52318125

素因数分解:

$3^2\times 5^4\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 60

約数和(自身を含む): 96494112

約数和(自身を除く): 44175987

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 131, 213, 225, 355, 375, 393, 625, 639, 655, 1065, 1125, 1179, 1775, 1875, 1965, 3195, 3275, 5325, 5625, 5895, 8875, 9301, 9825, 15975, 16375, 26625, 27903, 29475, 44375, 46505, 49125, 79875, 81875, 83709, 133125, 139515, 147375, 232525, 245625, 399375, 418545, 697575, 736875, 1162625, 2092725, 3487875, 5813125, 10463625, 17439375, 52318125]

約数ペア:

[(1, 52318125), (3, 17439375), (5, 10463625), (9, 5813125), (15, 3487875), (25, 2092725), (45, 1162625), (71, 736875), (75, 697575), (125, 418545), (131, 399375), (213, 245625), (225, 232525), (355, 147375), (375, 139515), (393, 133125), (625, 83709), (639, 81875), (655, 79875), (1065, 49125), (1125, 46505), (1179, 44375), (1775, 29475), (1875, 27903), (1965, 26625), (3195, 16375), (3275, 15975), (5325, 9825), (5625, 9301), (5895, 8875)]