208075125

素因数分解:

$3^1\times 5^3\times {\mathrm{229}}^1\times {\mathrm{2423}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 347892480

約数和(自身を除く): 139817355

約数列:

[1, 3, 5, 15, 25, 75, 125, 229, 375, 687, 1145, 2423, 3435, 5725, 7269, 12115, 17175, 28625, 36345, 60575, 85875, 181725, 302875, 554867, 908625, 1664601, 2774335, 8323005, 13871675, 41615025, 69358375, 208075125]

約数ペア:

[(1, 208075125), (3, 69358375), (5, 41615025), (15, 13871675), (25, 8323005), (75, 2774335), (125, 1664601), (229, 908625), (375, 554867), (687, 302875), (1145, 181725), (2423, 85875), (3435, 60575), (5725, 36345), (7269, 28625), (12115, 17175)]