139799955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4289}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 233513280

約数和(自身を除く): 93713325

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 205, 265, 615, 795, 2173, 4289, 6519, 10865, 12867, 21445, 32595, 64335, 175849, 227317, 527547, 681951, 879245, 1136585, 2637735, 3409755, 9319997, 27959991, 46599985, 139799955]

約数ペア:

[(1, 139799955), (3, 46599985), (5, 27959991), (15, 9319997), (41, 3409755), (53, 2637735), (123, 1136585), (159, 879245), (205, 681951), (265, 527547), (615, 227317), (795, 175849), (2173, 64335), (4289, 32595), (6519, 21445), (10865, 12867)]