17393475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 15104445

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 727, 825, 957, 1595, 2175, 2181, 3635, 4785, 7975, 7997, 10905, 18175, 21083, 23925, 23991, 39985, 54525, 63249, 105415, 119955, 199925, 231913, 316245, 527075, 599775, 695739, 1159565, 1581225, 3478695, 5797825, 17393475]

約数ペア:

[(1, 17393475), (3, 5797825), (5, 3478695), (11, 1581225), (15, 1159565), (25, 695739), (29, 599775), (33, 527075), (55, 316245), (75, 231913), (87, 199925), (145, 119955), (165, 105415), (275, 63249), (319, 54525), (435, 39985), (725, 23991), (727, 23925), (825, 21083), (957, 18175), (1595, 10905), (2175, 7997), (2181, 7975), (3635, 4785)]