830699145

素因数分解:

$3^7\times 5^1\times {\mathrm{75967}}^1$

素因数の和:75993

約数の個数: 32

約数和(自身を含む): 1495050240

約数和(自身を除く): 664351095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 75967, 227901, 379835, 683703, 1139505, 2051109, 3418515, 6153327, 10255545, 18459981, 30766635, 55379943, 92299905, 166139829, 276899715, 830699145]

約数ペア:

[(1, 830699145), (3, 276899715), (5, 166139829), (9, 92299905), (15, 55379943), (27, 30766635), (45, 18459981), (81, 10255545), (135, 6153327), (243, 3418515), (405, 2051109), (729, 1139505), (1215, 683703), (2187, 379835), (3645, 227901), (10935, 75967)]