4502875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 6447168

約数和(自身を除く): 1944293

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 163, 221, 325, 425, 815, 1105, 1625, 2119, 2125, 2771, 4075, 5525, 10595, 13855, 20375, 27625, 36023, 52975, 69275, 180115, 264875, 346375, 900575, 4502875]

約数ペア:

[(1, 4502875), (5, 900575), (13, 346375), (17, 264875), (25, 180115), (65, 69275), (85, 52975), (125, 36023), (163, 27625), (221, 20375), (325, 13855), (425, 10595), (815, 5525), (1105, 4075), (1625, 2771), (2119, 2125)]