4051215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 8305440

約数和(自身を除く): 4254225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1429, 2835, 4287, 7145, 10003, 12861, 21435, 30009, 38583, 50015, 64305, 90027, 115749, 150045, 192915, 270081, 450135, 578745, 810243, 1350405, 4051215]

約数ペア:

[(1, 4051215), (3, 1350405), (5, 810243), (7, 578745), (9, 450135), (15, 270081), (21, 192915), (27, 150045), (35, 115749), (45, 90027), (63, 64305), (81, 50015), (105, 38583), (135, 30009), (189, 21435), (315, 12861), (405, 10003), (567, 7145), (945, 4287), (1429, 2835)]