4209625

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 6379776

約数和(自身を除く): 2170151

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 283, 425, 595, 875, 1415, 1981, 2125, 2975, 4811, 7075, 9905, 14875, 24055, 33677, 35375, 49525, 120275, 168385, 247625, 601375, 841925, 4209625]

約数ペア:

[(1, 4209625), (5, 841925), (7, 601375), (17, 247625), (25, 168385), (35, 120275), (85, 49525), (119, 35375), (125, 33677), (175, 24055), (283, 14875), (425, 9905), (595, 7075), (875, 4811), (1415, 2975), (1981, 2125)]