40488015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{87071}}^1$

素因数の和:87110

約数の個数: 16

約数和(自身を含む): 66871296

約数和(自身を除く): 26383281

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 87071, 261213, 435355, 1306065, 2699201, 8097603, 13496005, 40488015]

約数ペア:

[(1, 40488015), (3, 13496005), (5, 8097603), (15, 2699201), (31, 1306065), (93, 435355), (155, 261213), (465, 87071)]