39750345

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 72469320

約数和(自身を除く): 32718975

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1609, 1647, 2745, 4827, 4941, 8045, 8235, 14481, 24135, 24705, 43443, 72405, 98149, 130329, 217215, 294447, 490745, 651645, 883341, 1472235, 2650023, 4416705, 7950069, 13250115, 39750345]

約数ペア:

[(1, 39750345), (3, 13250115), (5, 7950069), (9, 4416705), (15, 2650023), (27, 1472235), (45, 883341), (61, 651645), (81, 490745), (135, 294447), (183, 217215), (305, 130329), (405, 98149), (549, 72405), (915, 43443), (1609, 24705), (1647, 24135), (2745, 14481), (4827, 8235), (4941, 8045)]