15165490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 28594944

約数和(自身を除く): 13429454

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 410, 470, 787, 1574, 1927, 3854, 3935, 7870, 9635, 19270, 32267, 36989, 64534, 73978, 161335, 184945, 322670, 369890, 1516549, 3033098, 7582745, 15165490]

約数ペア:

[(1, 15165490), (2, 7582745), (5, 3033098), (10, 1516549), (41, 369890), (47, 322670), (82, 184945), (94, 161335), (205, 73978), (235, 64534), (410, 36989), (470, 32267), (787, 19270), (1574, 9635), (1927, 7870), (3854, 3935)]