20227625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 28214784

約数和(自身を除く): 7987159

約数列:

[1, 5, 11, 25, 47, 55, 125, 235, 275, 313, 517, 1175, 1375, 1565, 2585, 3443, 5875, 7825, 12925, 14711, 17215, 39125, 64625, 73555, 86075, 161821, 367775, 430375, 809105, 1838875, 4045525, 20227625]

約数ペア:

[(1, 20227625), (5, 4045525), (11, 1838875), (25, 809105), (47, 430375), (55, 367775), (125, 161821), (235, 86075), (275, 73555), (313, 64625), (517, 39125), (1175, 17215), (1375, 14711), (1565, 12925), (2585, 7825), (3443, 5875)]