3428505

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 6045000

約数和(自身を除く): 2616495

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 1249, 2745, 3747, 6245, 11241, 18735, 56205, 76189, 228567, 380945, 685701, 1142835, 3428505]

約数ペア:

[(1, 3428505), (3, 1142835), (5, 685701), (9, 380945), (15, 228567), (45, 76189), (61, 56205), (183, 18735), (305, 11241), (549, 6245), (915, 3747), (1249, 2745)]