15722071209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{58963}}^1$

素因数の和:59078

約数の個数: 48

約数和(自身を含む): 25497920448

約数和(自身を除く): 9775849239

約数列:

[1, 3, 9, 13, 39, 43, 53, 117, 129, 159, 387, 477, 559, 689, 1677, 2067, 2279, 5031, 6201, 6837, 20511, 29627, 58963, 88881, 176889, 266643, 530667, 766519, 2299557, 2535409, 3125039, 6898671, 7606227, 9375117, 22818681, 28125351, 32960317, 40625507, 98880951, 121876521, 134376677, 296642853, 365629563, 403130031, 1209390093, 1746896801, 5240690403, 15722071209]

約数ペア:

[(1, 15722071209), (3, 5240690403), (9, 1746896801), (13, 1209390093), (39, 403130031), (43, 365629563), (53, 296642853), (117, 134376677), (129, 121876521), (159, 98880951), (387, 40625507), (477, 32960317), (559, 28125351), (689, 22818681), (1677, 9375117), (2067, 7606227), (2279, 6898671), (5031, 3125039), (6201, 2535409), (6837, 2299557), (20511, 766519), (29627, 530667), (58963, 266643), (88881, 176889)]