1402188075

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:4013

約数の個数: 72

約数和(自身を含む): 2640011088

約数和(自身を除く): 1237823013

約数列:

[1, 3, 5, 9, 15, 25, 37, 43, 45, 75, 111, 129, 185, 215, 225, 333, 387, 555, 645, 925, 1075, 1591, 1665, 1935, 2775, 3225, 3917, 4773, 7955, 8325, 9675, 11751, 14319, 19585, 23865, 35253, 39775, 58755, 71595, 97925, 119325, 144929, 168431, 176265, 293775, 357975, 434787, 505293, 724645, 842155, 881325, 1304361, 1515879, 2173935, 2526465, 3623225, 4210775, 6231947, 6521805, 7579395, 10869675, 12632325, 18695841, 31159735, 32609025, 37896975, 56087523, 93479205, 155798675, 280437615, 467396025, 1402188075]

約数ペア:

[(1, 1402188075), (3, 467396025), (5, 280437615), (9, 155798675), (15, 93479205), (25, 56087523), (37, 37896975), (43, 32609025), (45, 31159735), (75, 18695841), (111, 12632325), (129, 10869675), (185, 7579395), (215, 6521805), (225, 6231947), (333, 4210775), (387, 3623225), (555, 2526465), (645, 2173935), (925, 1515879), (1075, 1304361), (1591, 881325), (1665, 842155), (1935, 724645), (2775, 505293), (3225, 434787), (3917, 357975), (4773, 293775), (7955, 176265), (8325, 168431), (9675, 144929), (11751, 119325), (14319, 97925), (19585, 71595), (23865, 58755), (35253, 39775)]