26770905

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 59590080

約数和(自身を除く): 32819175

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 71, 81, 95, 105, 133, 135, 147, 171, 189, 213, 245, 285, 315, 355, 399, 405, 441, 497, 513, 567, 639, 665, 735, 855, 931, 945, 1065, 1197, 1323, 1349, 1491, 1539, 1917, 1995, 2205, 2485, 2565, 2793, 2835, 3195, 3479, 3591, 3969, 4047, 4473, 4655, 5751, 5985, 6615, 6745, 7455, 7695, 8379, 9443, 9585, 10437, 10773, 12141, 13419, 13965, 17395, 17955, 19845, 20235, 22365, 25137, 28329, 28755, 31311, 36423, 40257, 41895, 47215, 52185, 53865, 60705, 66101, 67095, 75411, 84987, 93933, 109269, 125685, 141645, 156555, 182115, 198303, 201285, 254961, 281799, 330505, 377055, 424935, 469665, 546345, 594909, 764883, 991515, 1274805, 1408995, 1784727, 2974545, 3824415, 5354181, 8923635, 26770905]

約数ペア:

[(1, 26770905), (3, 8923635), (5, 5354181), (7, 3824415), (9, 2974545), (15, 1784727), (19, 1408995), (21, 1274805), (27, 991515), (35, 764883), (45, 594909), (49, 546345), (57, 469665), (63, 424935), (71, 377055), (81, 330505), (95, 281799), (105, 254961), (133, 201285), (135, 198303), (147, 182115), (171, 156555), (189, 141645), (213, 125685), (245, 109269), (285, 93933), (315, 84987), (355, 75411), (399, 67095), (405, 66101), (441, 60705), (497, 53865), (513, 52185), (567, 47215), (639, 41895), (665, 40257), (735, 36423), (855, 31311), (931, 28755), (945, 28329), (1065, 25137), (1197, 22365), (1323, 20235), (1349, 19845), (1491, 17955), (1539, 17395), (1917, 13965), (1995, 13419), (2205, 12141), (2485, 10773), (2565, 10437), (2793, 9585), (2835, 9443), (3195, 8379), (3479, 7695), (3591, 7455), (3969, 6745), (4047, 6615), (4473, 5985), (4655, 5751)]