38547525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 67852800

約数和(自身を除く): 29305275

約数列:

[1, 3, 5, 15, 25, 29, 37, 75, 87, 111, 145, 185, 435, 479, 555, 725, 925, 1073, 1437, 2175, 2395, 2775, 3219, 5365, 7185, 11975, 13891, 16095, 17723, 26825, 35925, 41673, 53169, 69455, 80475, 88615, 208365, 265845, 347275, 443075, 513967, 1041825, 1329225, 1541901, 2569835, 7709505, 12849175, 38547525]

約数ペア:

[(1, 38547525), (3, 12849175), (5, 7709505), (15, 2569835), (25, 1541901), (29, 1329225), (37, 1041825), (75, 513967), (87, 443075), (111, 347275), (145, 265845), (185, 208365), (435, 88615), (479, 80475), (555, 69455), (725, 53169), (925, 41673), (1073, 35925), (1437, 26825), (2175, 17723), (2395, 16095), (2775, 13891), (3219, 11975), (5365, 7185)]