201120715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{35069}}^1$

素因数の和:35142

約数の個数: 16

約数和(自身を含む): 255870720

約数和(自身を除く): 54750005

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 35069, 175345, 1087139, 1297553, 5435695, 6487765, 40224143, 201120715]

約数ペア:

[(1, 201120715), (5, 40224143), (31, 6487765), (37, 5435695), (155, 1297553), (185, 1087139), (1147, 175345), (5735, 35069)]