42587955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30529}}^1$

素因数の和:30571

約数の個数: 24

約数和(自身を含む): 76202880

約数和(自身を除く): 33614925

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 30529, 91587, 152645, 274761, 457935, 946399, 1373805, 2839197, 4731995, 8517591, 14195985, 42587955]

約数ペア:

[(1, 42587955), (3, 14195985), (5, 8517591), (9, 4731995), (15, 2839197), (31, 1373805), (45, 946399), (93, 457935), (155, 274761), (279, 152645), (465, 91587), (1395, 30529)]