214971625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 301011984

約数和(自身を除く): 86040359

約数列:

[1, 5, 11, 25, 55, 61, 121, 125, 233, 275, 305, 605, 671, 1165, 1375, 1525, 2563, 3025, 3355, 5825, 7381, 7625, 12815, 14213, 15125, 16775, 28193, 29125, 36905, 64075, 71065, 83875, 140965, 156343, 184525, 320375, 355325, 704825, 781715, 922625, 1719773, 1776625, 3524125, 3908575, 8598865, 19542875, 42994325, 214971625]

約数ペア:

[(1, 214971625), (5, 42994325), (11, 19542875), (25, 8598865), (55, 3908575), (61, 3524125), (121, 1776625), (125, 1719773), (233, 922625), (275, 781715), (305, 704825), (605, 355325), (671, 320375), (1165, 184525), (1375, 156343), (1525, 140965), (2563, 83875), (3025, 71065), (3355, 64075), (5825, 36905), (7381, 29125), (7625, 28193), (12815, 16775), (14213, 15125)]