129205500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{86137}}^1$

素因数の和:86159

約数の個数: 48

約数和(自身を含む): 376250784

約数和(自身を除く): 247045284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 86137, 172274, 258411, 344548, 430685, 516822, 861370, 1033644, 1292055, 1722740, 2153425, 2584110, 4306850, 5168220, 6460275, 8613700, 10767125, 12920550, 21534250, 25841100, 32301375, 43068500, 64602750, 129205500]

約数ペア:

[(1, 129205500), (2, 64602750), (3, 43068500), (4, 32301375), (5, 25841100), (6, 21534250), (10, 12920550), (12, 10767125), (15, 8613700), (20, 6460275), (25, 5168220), (30, 4306850), (50, 2584110), (60, 2153425), (75, 1722740), (100, 1292055), (125, 1033644), (150, 861370), (250, 516822), (300, 430685), (375, 344548), (500, 258411), (750, 172274), (1500, 86137)]