154900755

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3943}}^1$

素因数の和:4057

約数の個数: 40

約数和(自身を含む): 280607712

約数和(自身を除く): 125706957

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 2619, 3943, 4365, 7857, 11829, 13095, 19715, 35487, 39285, 59145, 106461, 177435, 319383, 382471, 532305, 1147413, 1596915, 1912355, 3442239, 5737065, 10326717, 17211195, 30980151, 51633585, 154900755]

約数ペア:

[(1, 154900755), (3, 51633585), (5, 30980151), (9, 17211195), (15, 10326717), (27, 5737065), (45, 3442239), (81, 1912355), (97, 1596915), (135, 1147413), (291, 532305), (405, 382471), (485, 319383), (873, 177435), (1455, 106461), (2619, 59145), (3943, 39285), (4365, 35487), (7857, 19715), (11829, 13095)]