2651495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1412761

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 97, 355, 385, 485, 497, 679, 781, 1067, 2485, 3395, 3905, 5335, 5467, 6887, 7469, 27335, 34435, 37345, 48209, 75757, 241045, 378785, 530299, 2651495]

約数ペア:

[(1, 2651495), (5, 530299), (7, 378785), (11, 241045), (35, 75757), (55, 48209), (71, 37345), (77, 34435), (97, 27335), (355, 7469), (385, 6887), (485, 5467), (497, 5335), (679, 3905), (781, 3395), (1067, 2485)]