3285765

素因数分解:

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

素因数の和:104

約数の個数: 80

約数和(自身を含む): 7201920

約数和(自身を除く): 3916155

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 61, 63, 81, 95, 105, 133, 135, 171, 183, 189, 285, 305, 315, 399, 405, 427, 513, 549, 567, 665, 855, 915, 945, 1159, 1197, 1281, 1539, 1647, 1995, 2135, 2565, 2745, 2835, 3477, 3591, 3843, 4941, 5795, 5985, 6405, 7695, 8113, 8235, 10431, 10773, 11529, 17385, 17955, 19215, 24339, 24705, 31293, 34587, 40565, 52155, 53865, 57645, 73017, 93879, 121695, 156465, 172935, 219051, 365085, 469395, 657153, 1095255, 3285765]

約数ペア:

[(1, 3285765), (3, 1095255), (5, 657153), (7, 469395), (9, 365085), (15, 219051), (19, 172935), (21, 156465), (27, 121695), (35, 93879), (45, 73017), (57, 57645), (61, 53865), (63, 52155), (81, 40565), (95, 34587), (105, 31293), (133, 24705), (135, 24339), (171, 19215), (183, 17955), (189, 17385), (285, 11529), (305, 10773), (315, 10431), (399, 8235), (405, 8113), (427, 7695), (513, 6405), (549, 5985), (567, 5795), (665, 4941), (855, 3843), (915, 3591), (945, 3477), (1159, 2835), (1197, 2745), (1281, 2565), (1539, 2135), (1647, 1995)]