71674975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 94868928

約数和(自身を除く): 23193953

約数列:

[1, 5, 17, 25, 85, 137, 425, 685, 1231, 2329, 3425, 6155, 11645, 20927, 30775, 58225, 104635, 168647, 523175, 843235, 2866999, 4216175, 14334995, 71674975]

約数ペア:

[(1, 71674975), (5, 14334995), (17, 4216175), (25, 2866999), (85, 843235), (137, 523175), (425, 168647), (685, 104635), (1231, 58225), (2329, 30775), (3425, 20927), (6155, 11645)]