7125125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 10782720

約数和(自身を除く): 3657595

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 479, 595, 875, 2125, 2395, 2975, 3353, 8143, 11975, 14875, 16765, 40715, 57001, 59875, 83825, 203575, 285005, 419125, 1017875, 1425025, 7125125]

約数ペア:

[(1, 7125125), (5, 1425025), (7, 1017875), (17, 419125), (25, 285005), (35, 203575), (85, 83825), (119, 59875), (125, 57001), (175, 40715), (425, 16765), (479, 14875), (595, 11975), (875, 8143), (2125, 3353), (2395, 2975)]