66729325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 94993920

約数和(自身を除く): 28264595

約数列:

[1, 5, 13, 23, 25, 65, 79, 113, 115, 299, 325, 395, 565, 575, 1027, 1469, 1495, 1817, 1975, 2599, 2825, 5135, 7345, 7475, 8927, 9085, 12995, 23621, 25675, 33787, 36725, 44635, 45425, 64975, 116051, 118105, 168935, 205321, 223175, 580255, 590525, 844675, 1026605, 2669173, 2901275, 5133025, 13345865, 66729325]

約数ペア:

[(1, 66729325), (5, 13345865), (13, 5133025), (23, 2901275), (25, 2669173), (65, 1026605), (79, 844675), (113, 590525), (115, 580255), (299, 223175), (325, 205321), (395, 168935), (565, 118105), (575, 116051), (1027, 64975), (1469, 45425), (1495, 44635), (1817, 36725), (1975, 33787), (2599, 25675), (2825, 23621), (5135, 12995), (7345, 9085), (7475, 8927)]