127699125

素因数分解:

$3^1\times 5^3\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 213228288

約数和(自身を除く): 85529163

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 503, 677, 1509, 2031, 2515, 3385, 7545, 10155, 12575, 16925, 37725, 50775, 62875, 84625, 188625, 253875, 340531, 1021593, 1702655, 5107965, 8513275, 25539825, 42566375, 127699125]

約数ペア:

[(1, 127699125), (3, 42566375), (5, 25539825), (15, 8513275), (25, 5107965), (75, 1702655), (125, 1021593), (375, 340531), (503, 253875), (677, 188625), (1509, 84625), (2031, 62875), (2515, 50775), (3385, 37725), (7545, 16925), (10155, 12575)]