74750565

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 121968000

約数和(自身を除く): 47217435

約数列:

[1, 3, 5, 15, 109, 131, 327, 349, 393, 545, 655, 1047, 1635, 1745, 1965, 5235, 14279, 38041, 42837, 45719, 71395, 114123, 137157, 190205, 214185, 228595, 570615, 685785, 4983371, 14950113, 24916855, 74750565]

約数ペア:

[(1, 74750565), (3, 24916855), (5, 14950113), (15, 4983371), (109, 685785), (131, 570615), (327, 228595), (349, 214185), (393, 190205), (545, 137157), (655, 114123), (1047, 71395), (1635, 45719), (1745, 42837), (1965, 38041), (5235, 14279)]