9148725

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 16640676

約数和(自身を除く): 7491951

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 219, 225, 365, 557, 657, 1095, 1671, 1825, 2785, 3285, 5013, 5475, 8355, 13925, 16425, 25065, 40661, 41775, 121983, 125325, 203305, 365949, 609915, 1016525, 1829745, 3049575, 9148725]

約数ペア:

[(1, 9148725), (3, 3049575), (5, 1829745), (9, 1016525), (15, 609915), (25, 365949), (45, 203305), (73, 125325), (75, 121983), (219, 41775), (225, 40661), (365, 25065), (557, 16425), (657, 13925), (1095, 8355), (1671, 5475), (1825, 5013), (2785, 3285)]