8134125

素因数分解:

$3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 13728000

約数和(自身を除く): 5593875

約数列:

[1, 3, 5, 15, 25, 75, 109, 125, 199, 327, 375, 545, 597, 995, 1635, 2725, 2985, 4975, 8175, 13625, 14925, 21691, 24875, 40875, 65073, 74625, 108455, 325365, 542275, 1626825, 2711375, 8134125]

約数ペア:

[(1, 8134125), (3, 2711375), (5, 1626825), (15, 542275), (25, 325365), (75, 108455), (109, 74625), (125, 65073), (199, 40875), (327, 24875), (375, 21691), (545, 14925), (597, 13625), (995, 8175), (1635, 4975), (2725, 2985)]