557635325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 775783680

約数和(自身を除く): 218148355

約数列:

[1, 5, 13, 25, 37, 65, 79, 185, 325, 395, 481, 587, 925, 1027, 1975, 2405, 2923, 2935, 5135, 7631, 12025, 14615, 14675, 21719, 25675, 37999, 38155, 46373, 73075, 108595, 189995, 190775, 231865, 282347, 542975, 602849, 949975, 1159325, 1411735, 1715801, 3014245, 7058675, 8579005, 15071225, 22305413, 42895025, 111527065, 557635325]

約数ペア:

[(1, 557635325), (5, 111527065), (13, 42895025), (25, 22305413), (37, 15071225), (65, 8579005), (79, 7058675), (185, 3014245), (325, 1715801), (395, 1411735), (481, 1159325), (587, 949975), (925, 602849), (1027, 542975), (1975, 282347), (2405, 231865), (2923, 190775), (2935, 189995), (5135, 108595), (7631, 73075), (12025, 46373), (14615, 38155), (14675, 37999), (21719, 25675)]