15218829

素因数分解:

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

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 23535200

約数和(自身を除く): 8316371

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1459, 3477, 4377, 10431, 13131, 27721, 83163, 88999, 249489, 266997, 800991, 1690981, 5072943, 15218829]

約数ペア:

[(1, 15218829), (3, 5072943), (9, 1690981), (19, 800991), (57, 266997), (61, 249489), (171, 88999), (183, 83163), (549, 27721), (1159, 13131), (1459, 10431), (3477, 4377)]