25707102875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{18211}}^1$

素因数の和:18740

約数の個数: 32

約数和(自身を含む): 33547378176

約数和(自身を除く): 7840275301

約数列:

[1, 5, 23, 25, 115, 125, 491, 575, 2455, 2875, 11293, 12275, 18211, 56465, 61375, 91055, 282325, 418853, 455275, 1411625, 2094265, 2276375, 8941601, 10471325, 44708005, 52356625, 205656823, 223540025, 1028284115, 1117700125, 5141420575, 25707102875]

約数ペア:

[(1, 25707102875), (5, 5141420575), (23, 1117700125), (25, 1028284115), (115, 223540025), (125, 205656823), (491, 52356625), (575, 44708005), (2455, 10471325), (2875, 8941601), (11293, 2276375), (12275, 2094265), (18211, 1411625), (56465, 455275), (61375, 418853), (91055, 282325)]