72299925

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4699

約数の個数: 48

約数和(自身を含む): 138622080

約数和(自身を除く): 66322155

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 4657, 5175, 13971, 15525, 23285, 41913, 69855, 107111, 116425, 125739, 209565, 321333, 349275, 535555, 628695, 963999, 1047825, 1606665, 2677775, 2891997, 3143475, 4819995, 8033325, 14459985, 24099975, 72299925]

約数ペア:

[(1, 72299925), (3, 24099975), (5, 14459985), (9, 8033325), (15, 4819995), (23, 3143475), (25, 2891997), (27, 2677775), (45, 1606665), (69, 1047825), (75, 963999), (115, 628695), (135, 535555), (207, 349275), (225, 321333), (345, 209565), (575, 125739), (621, 116425), (675, 107111), (1035, 69855), (1725, 41913), (3105, 23285), (4657, 15525), (5175, 13971)]