282928125

素因数分解:

$3^1\times 5^5\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 477719424

約数和(自身を除く): 194791299

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 293, 309, 375, 515, 625, 879, 1465, 1545, 1875, 2575, 3125, 4395, 7325, 7725, 9375, 12875, 21975, 30179, 36625, 38625, 64375, 90537, 109875, 150895, 183125, 193125, 321875, 452685, 549375, 754475, 915625, 965625, 2263425, 2746875, 3772375, 11317125, 18861875, 56585625, 94309375, 282928125]

約数ペア:

[(1, 282928125), (3, 94309375), (5, 56585625), (15, 18861875), (25, 11317125), (75, 3772375), (103, 2746875), (125, 2263425), (293, 965625), (309, 915625), (375, 754475), (515, 549375), (625, 452685), (879, 321875), (1465, 193125), (1545, 183125), (1875, 150895), (2575, 109875), (3125, 90537), (4395, 64375), (7325, 38625), (7725, 36625), (9375, 30179), (12875, 21975)]