233289315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 518538240

約数和(自身を除く): 285248925

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 61, 63, 71, 81, 95, 105, 133, 135, 171, 183, 189, 213, 285, 305, 315, 355, 399, 405, 427, 497, 513, 549, 567, 639, 665, 855, 915, 945, 1065, 1159, 1197, 1281, 1349, 1491, 1539, 1647, 1917, 1995, 2135, 2485, 2565, 2745, 2835, 3195, 3477, 3591, 3843, 4047, 4331, 4473, 4941, 5751, 5795, 5985, 6405, 6745, 7455, 7695, 8113, 8235, 9443, 9585, 10431, 10773, 11529, 12141, 12993, 13419, 17385, 17955, 19215, 20235, 21655, 22365, 24339, 24705, 28329, 28755, 30317, 31293, 34587, 36423, 38979, 40257, 40565, 47215, 52155, 53865, 57645, 60705, 64965, 67095, 73017, 82289, 84987, 90951, 93879, 109269, 116937, 121695, 141645, 151585, 156465, 172935, 182115, 194895, 201285, 219051, 246867, 254961, 272853, 350811, 365085, 411445, 424935, 454755, 469395, 546345, 576023, 584685, 657153, 740601, 764883, 818559, 1095255, 1234335, 1274805, 1364265, 1728069, 1754055, 2221803, 2455677, 2880115, 3285765, 3703005, 3824415, 4092795, 5184207, 6665409, 8640345, 11109015, 12278385, 15552621, 25921035, 33327045, 46657863, 77763105, 233289315]

約数ペア:

[(1, 233289315), (3, 77763105), (5, 46657863), (7, 33327045), (9, 25921035), (15, 15552621), (19, 12278385), (21, 11109015), (27, 8640345), (35, 6665409), (45, 5184207), (57, 4092795), (61, 3824415), (63, 3703005), (71, 3285765), (81, 2880115), (95, 2455677), (105, 2221803), (133, 1754055), (135, 1728069), (171, 1364265), (183, 1274805), (189, 1234335), (213, 1095255), (285, 818559), (305, 764883), (315, 740601), (355, 657153), (399, 584685), (405, 576023), (427, 546345), (497, 469395), (513, 454755), (549, 424935), (567, 411445), (639, 365085), (665, 350811), (855, 272853), (915, 254961), (945, 246867), (1065, 219051), (1159, 201285), (1197, 194895), (1281, 182115), (1349, 172935), (1491, 156465), (1539, 151585), (1647, 141645), (1917, 121695), (1995, 116937), (2135, 109269), (2485, 93879), (2565, 90951), (2745, 84987), (2835, 82289), (3195, 73017), (3477, 67095), (3591, 64965), (3843, 60705), (4047, 57645), (4331, 53865), (4473, 52155), (4941, 47215), (5751, 40565), (5795, 40257), (5985, 38979), (6405, 36423), (6745, 34587), (7455, 31293), (7695, 30317), (8113, 28755), (8235, 28329), (9443, 24705), (9585, 24339), (10431, 22365), (10773, 21655), (11529, 20235), (12141, 19215), (12993, 17955), (13419, 17385)]