68448575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9157}}^1$

素因数の和:9203

約数の個数: 24

約数和(自身を含む): 95389728

約数和(自身を除く): 26941153

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 9157, 45785, 119041, 210611, 228925, 595205, 1053055, 2737943, 2976025, 5265275, 13689715, 68448575]

約数ペア:

[(1, 68448575), (5, 13689715), (13, 5265275), (23, 2976025), (25, 2737943), (65, 1053055), (115, 595205), (299, 228925), (325, 210611), (575, 119041), (1495, 45785), (7475, 9157)]