79475625

素因数分解:

$3^2\times 5^4\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 146203200

約数和(自身を除く): 66727575

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 199, 213, 225, 355, 375, 597, 625, 639, 995, 1065, 1125, 1775, 1791, 1875, 2985, 3195, 4975, 5325, 5625, 8875, 8955, 14129, 14925, 15975, 24875, 26625, 42387, 44375, 44775, 70645, 74625, 79875, 124375, 127161, 133125, 211935, 223875, 353225, 373125, 399375, 635805, 1059675, 1119375, 1766125, 3179025, 5298375, 8830625, 15895125, 26491875, 79475625]

約数ペア:

[(1, 79475625), (3, 26491875), (5, 15895125), (9, 8830625), (15, 5298375), (25, 3179025), (45, 1766125), (71, 1119375), (75, 1059675), (125, 635805), (199, 399375), (213, 373125), (225, 353225), (355, 223875), (375, 211935), (597, 133125), (625, 127161), (639, 124375), (995, 79875), (1065, 74625), (1125, 70645), (1775, 44775), (1791, 44375), (1875, 42387), (2985, 26625), (3195, 24875), (4975, 15975), (5325, 14925), (5625, 14129), (8875, 8955)]