218920227975

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{6530059}}^1$

素因数の和:6530224

約数の個数: 36

約数和(自身を含む): 394742127000

約数和(自身を除く): 175821899025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 2235, 3725, 6705, 11175, 33525, 6530059, 19590177, 32650295, 58770531, 97950885, 163251475, 293852655, 489754425, 972978791, 1469263275, 2918936373, 4864893955, 8756809119, 14594681865, 24324469775, 43784045595, 72973409325, 218920227975]

約数ペア:

[(1, 218920227975), (3, 72973409325), (5, 43784045595), (9, 24324469775), (15, 14594681865), (25, 8756809119), (45, 4864893955), (75, 2918936373), (149, 1469263275), (225, 972978791), (447, 489754425), (745, 293852655), (1341, 163251475), (2235, 97950885), (3725, 58770531), (6705, 32650295), (11175, 19590177), (33525, 6530059)]