129673875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{20341}}^1$

素因数の和:20376

約数の個数: 32

約数和(自身を含む): 228481344

約数和(自身を除く): 98807469

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 20341, 61023, 101705, 305115, 345797, 508525, 1037391, 1525575, 1728985, 2542625, 5186955, 7627875, 8644925, 25934775, 43224625, 129673875]

約数ペア:

[(1, 129673875), (3, 43224625), (5, 25934775), (15, 8644925), (17, 7627875), (25, 5186955), (51, 2542625), (75, 1728985), (85, 1525575), (125, 1037391), (255, 508525), (375, 345797), (425, 305115), (1275, 101705), (2125, 61023), (6375, 20341)]