126647875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 169221312

約数和(自身を除く): 42573437

約数列:

[1, 5, 17, 25, 85, 107, 125, 425, 535, 557, 1819, 2125, 2675, 2785, 9095, 9469, 13375, 13925, 45475, 47345, 59599, 69625, 227375, 236725, 297995, 1013183, 1183625, 1489975, 5065915, 7449875, 25329575, 126647875]

約数ペア:

[(1, 126647875), (5, 25329575), (17, 7449875), (25, 5065915), (85, 1489975), (107, 1183625), (125, 1013183), (425, 297995), (535, 236725), (557, 227375), (1819, 69625), (2125, 59599), (2675, 47345), (2785, 45475), (9095, 13925), (9469, 13375)]