7086875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 10121760

約数和(自身を除く): 3034885

約数列:

[1, 5, 17, 23, 25, 29, 85, 115, 125, 145, 391, 425, 493, 575, 625, 667, 725, 1955, 2125, 2465, 2875, 3335, 3625, 9775, 10625, 11339, 12325, 14375, 16675, 18125, 48875, 56695, 61625, 83375, 244375, 283475, 308125, 416875, 1417375, 7086875]

約数ペア:

[(1, 7086875), (5, 1417375), (17, 416875), (23, 308125), (25, 283475), (29, 244375), (85, 83375), (115, 61625), (125, 56695), (145, 48875), (391, 18125), (425, 16675), (493, 14375), (575, 12325), (625, 11339), (667, 10625), (725, 9775), (1955, 3625), (2125, 3335), (2465, 2875)]