40427565

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 67239936

約数和(自身を除く): 26812371

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 383, 465, 681, 1135, 1149, 1915, 3405, 5745, 7037, 11873, 21111, 35185, 35619, 59365, 86941, 105555, 178095, 260823, 434705, 1304115, 2695171, 8085513, 13475855, 40427565]

約数ペア:

[(1, 40427565), (3, 13475855), (5, 8085513), (15, 2695171), (31, 1304115), (93, 434705), (155, 260823), (227, 178095), (383, 105555), (465, 86941), (681, 59365), (1135, 35619), (1149, 35185), (1915, 21111), (3405, 11873), (5745, 7037)]