126823575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 224489600

約数和(自身を除く): 97666025

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 475, 915, 1159, 1425, 1459, 1525, 3477, 4377, 4575, 5795, 7295, 17385, 21885, 27721, 28975, 36475, 83163, 86925, 88999, 109425, 138605, 266997, 415815, 444995, 693025, 1334985, 1690981, 2079075, 2224975, 5072943, 6674925, 8454905, 25364715, 42274525, 126823575]

約数ペア:

[(1, 126823575), (3, 42274525), (5, 25364715), (15, 8454905), (19, 6674925), (25, 5072943), (57, 2224975), (61, 2079075), (75, 1690981), (95, 1334985), (183, 693025), (285, 444995), (305, 415815), (475, 266997), (915, 138605), (1159, 109425), (1425, 88999), (1459, 86925), (1525, 83163), (3477, 36475), (4377, 28975), (4575, 27721), (5795, 21885), (7295, 17385)]