31960035

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3881}}^1$

素因数の和:3956

約数の個数: 32

約数和(自身を含む): 57764160

約数和(自身を除く): 25804125

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 3881, 8235, 11643, 19405, 34929, 58215, 104787, 174645, 236741, 523935, 710223, 1183705, 2130669, 3551115, 6392007, 10653345, 31960035]

約数ペア:

[(1, 31960035), (3, 10653345), (5, 6392007), (9, 3551115), (15, 2130669), (27, 1183705), (45, 710223), (61, 523935), (135, 236741), (183, 174645), (305, 104787), (549, 58215), (915, 34929), (1647, 19405), (2745, 11643), (3881, 8235)]