123025275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23773}}^1$

素因数の和:23812

約数の個数: 36

約数和(自身を含む): 229942128

約数和(自身を除く): 106916853

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 23773, 71319, 118865, 213957, 356595, 546779, 594325, 1069785, 1640337, 1782975, 2733895, 4921011, 5348925, 8201685, 13669475, 24605055, 41008425, 123025275]

約数ペア:

[(1, 123025275), (3, 41008425), (5, 24605055), (9, 13669475), (15, 8201685), (23, 5348925), (25, 4921011), (45, 2733895), (69, 1782975), (75, 1640337), (115, 1069785), (207, 594325), (225, 546779), (345, 356595), (575, 213957), (1035, 118865), (1725, 71319), (5175, 23773)]