71304375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2237}}^1$

素因数の和:2277

約数の個数: 40

約数和(自身を含む): 125847216

約数和(自身を除く): 54542841

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 2237, 6375, 6711, 10625, 11185, 31875, 33555, 38029, 55925, 114087, 167775, 190145, 279625, 570435, 838875, 950725, 1398125, 2852175, 4194375, 4753625, 14260875, 23768125, 71304375]

約数ペア:

[(1, 71304375), (3, 23768125), (5, 14260875), (15, 4753625), (17, 4194375), (25, 2852175), (51, 1398125), (75, 950725), (85, 838875), (125, 570435), (255, 279625), (375, 190145), (425, 167775), (625, 114087), (1275, 55925), (1875, 38029), (2125, 33555), (2237, 31875), (6375, 11185), (6711, 10625)]