120959985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13691}}^1$

素因数の和:13749

約数の個数: 32

約数和(自身を含む): 210309120

約数和(自身を除く): 89349135

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8835, 13691, 41073, 68455, 205365, 260129, 424421, 780387, 1273263, 1300645, 2122105, 3901935, 6366315, 8063999, 24191997, 40319995, 120959985]

約数ペア:

[(1, 120959985), (3, 40319995), (5, 24191997), (15, 8063999), (19, 6366315), (31, 3901935), (57, 2122105), (93, 1300645), (95, 1273263), (155, 780387), (285, 424421), (465, 260129), (589, 205365), (1767, 68455), (2945, 41073), (8835, 13691)]