123164955

素因数分解:

$3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3011}}^1$

素因数の和:3129

約数の個数: 40

約数和(自身を含む): 223044624

約数和(自身を除く): 99879669

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 405, 505, 909, 1515, 2727, 3011, 4545, 8181, 9033, 13635, 15055, 27099, 40905, 45165, 81297, 135495, 243891, 304111, 406485, 912333, 1219455, 1520555, 2736999, 4561665, 8210997, 13684995, 24632991, 41054985, 123164955]

約数ペア:

[(1, 123164955), (3, 41054985), (5, 24632991), (9, 13684995), (15, 8210997), (27, 4561665), (45, 2736999), (81, 1520555), (101, 1219455), (135, 912333), (303, 406485), (405, 304111), (505, 243891), (909, 135495), (1515, 81297), (2727, 45165), (3011, 40905), (4545, 27099), (8181, 15055), (9033, 13635)]