208575345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{3581}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 365192064

約数和(自身を除く): 156616719

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 353, 1059, 1765, 3581, 3883, 5295, 10743, 11649, 17905, 19415, 39391, 53715, 58245, 118173, 196955, 590865, 1264093, 3792279, 6320465, 13905023, 18961395, 41715069, 69525115, 208575345]

約数ペア:

[(1, 208575345), (3, 69525115), (5, 41715069), (11, 18961395), (15, 13905023), (33, 6320465), (55, 3792279), (165, 1264093), (353, 590865), (1059, 196955), (1765, 118173), (3581, 58245), (3883, 53715), (5295, 39391), (10743, 19415), (11649, 17905)]