40451175

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 76815024

約数和(自身を除く): 36363849

約数列:

[1, 3, 5, 9, 15, 25, 37, 43, 45, 75, 111, 113, 129, 185, 215, 225, 333, 339, 387, 555, 565, 645, 925, 1017, 1075, 1591, 1665, 1695, 1935, 2775, 2825, 3225, 4181, 4773, 4859, 5085, 7955, 8325, 8475, 9675, 12543, 14319, 14577, 20905, 23865, 24295, 25425, 37629, 39775, 43731, 62715, 71595, 72885, 104525, 119325, 121475, 179783, 188145, 218655, 313575, 357975, 364425, 539349, 898915, 940725, 1093275, 1618047, 2696745, 4494575, 8090235, 13483725, 40451175]

約数ペア:

[(1, 40451175), (3, 13483725), (5, 8090235), (9, 4494575), (15, 2696745), (25, 1618047), (37, 1093275), (43, 940725), (45, 898915), (75, 539349), (111, 364425), (113, 357975), (129, 313575), (185, 218655), (215, 188145), (225, 179783), (333, 121475), (339, 119325), (387, 104525), (555, 72885), (565, 71595), (645, 62715), (925, 43731), (1017, 39775), (1075, 37629), (1591, 25425), (1665, 24295), (1695, 23865), (1935, 20905), (2775, 14577), (2825, 14319), (3225, 12543), (4181, 9675), (4773, 8475), (4859, 8325), (5085, 7955)]