1527500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 60

約数和(自身を含む): 3673824

約数和(自身を除く): 2146324

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 125, 130, 188, 235, 250, 260, 325, 470, 500, 611, 625, 650, 940, 1175, 1222, 1250, 1300, 1625, 2350, 2444, 2500, 3055, 3250, 4700, 5875, 6110, 6500, 8125, 11750, 12220, 15275, 16250, 23500, 29375, 30550, 32500, 58750, 61100, 76375, 117500, 152750, 305500, 381875, 763750, 1527500]

約数ペア:

[(1, 1527500), (2, 763750), (4, 381875), (5, 305500), (10, 152750), (13, 117500), (20, 76375), (25, 61100), (26, 58750), (47, 32500), (50, 30550), (52, 29375), (65, 23500), (94, 16250), (100, 15275), (125, 12220), (130, 11750), (188, 8125), (235, 6500), (250, 6110), (260, 5875), (325, 4700), (470, 3250), (500, 3055), (611, 2500), (625, 2444), (650, 2350), (940, 1625), (1175, 1300), (1222, 1250)]