15705605907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{33623}}^1$

素因数の和:33760

約数の個数: 48

約数和(自身を含む): 24925874688

約数和(自身を除く): 9220268781

約数列:

[1, 3, 9, 17, 43, 51, 71, 129, 153, 213, 387, 639, 731, 1207, 2193, 3053, 3621, 6579, 9159, 10863, 27477, 33623, 51901, 100869, 155703, 302607, 467109, 571591, 1445789, 1714773, 2387233, 4337367, 5144319, 7161699, 13012101, 21485097, 24578413, 40582961, 73735239, 102651019, 121748883, 221205717, 307953057, 365246649, 923859171, 1745067323, 5235201969, 15705605907]

約数ペア:

[(1, 15705605907), (3, 5235201969), (9, 1745067323), (17, 923859171), (43, 365246649), (51, 307953057), (71, 221205717), (129, 121748883), (153, 102651019), (213, 73735239), (387, 40582961), (639, 24578413), (731, 21485097), (1207, 13012101), (2193, 7161699), (3053, 5144319), (3621, 4337367), (6579, 2387233), (9159, 1714773), (10863, 1445789), (27477, 571591), (33623, 467109), (51901, 302607), (100869, 155703)]