23216095

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 10220705

約数列:

[1, 5, 7, 29, 35, 89, 145, 203, 257, 445, 623, 1015, 1285, 1799, 2581, 3115, 7453, 8995, 12905, 18067, 22873, 37265, 52171, 90335, 114365, 160111, 260855, 663317, 800555, 3316585, 4643219, 23216095]

約数ペア:

[(1, 23216095), (5, 4643219), (7, 3316585), (29, 800555), (35, 663317), (89, 260855), (145, 160111), (203, 114365), (257, 90335), (445, 52171), (623, 37265), (1015, 22873), (1285, 18067), (1799, 12905), (2581, 8995), (3115, 7453)]