138108575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8233}}^1$

素因数の和:8315

約数の個数: 24

約数和(自身を含む): 189908976

約数和(自身を除く): 51800401

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 3355, 8233, 16775, 41165, 90563, 205825, 452815, 502213, 2264075, 2511065, 5524343, 12555325, 27621715, 138108575]

約数ペア:

[(1, 138108575), (5, 27621715), (11, 12555325), (25, 5524343), (55, 2511065), (61, 2264075), (275, 502213), (305, 452815), (671, 205825), (1525, 90563), (3355, 41165), (8233, 16775)]