6416625

素因数分解:

$3^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 10872576

約数和(自身を除く): 4455951

約数列:

[1, 3, 5, 15, 25, 71, 75, 125, 213, 241, 355, 375, 723, 1065, 1205, 1775, 3615, 5325, 6025, 8875, 17111, 18075, 26625, 30125, 51333, 85555, 90375, 256665, 427775, 1283325, 2138875, 6416625]

約数ペア:

[(1, 6416625), (3, 2138875), (5, 1283325), (15, 427775), (25, 256665), (71, 90375), (75, 85555), (125, 51333), (213, 30125), (241, 26625), (355, 18075), (375, 17111), (723, 8875), (1065, 6025), (1205, 5325), (1775, 3615)]