4294625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 5930496

約数和(自身を除く): 1635871

約数列:

[1, 5, 17, 25, 43, 47, 85, 125, 215, 235, 425, 731, 799, 1075, 1175, 2021, 2125, 3655, 3995, 5375, 5875, 10105, 18275, 19975, 34357, 50525, 91375, 99875, 171785, 252625, 858925, 4294625]

約数ペア:

[(1, 4294625), (5, 858925), (17, 252625), (25, 171785), (43, 99875), (47, 91375), (85, 50525), (125, 34357), (215, 19975), (235, 18275), (425, 10105), (731, 5875), (799, 5375), (1075, 3995), (1175, 3655), (2021, 2125)]