156900920805

素因数分解:

$3^4\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{276919}}^1$

素因数の和:278335

約数の個数: 40

約数和(自身を含む): 281461488000

約数和(自身を除く): 124560567195

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1399, 4197, 6995, 12591, 20985, 37773, 62955, 113319, 188865, 276919, 566595, 830757, 1384595, 2492271, 4153785, 7476813, 12461355, 22430439, 37384065, 112152195, 387409681, 1162229043, 1937048405, 3486687129, 5811145215, 10460061387, 17433435645, 31380184161, 52300306935, 156900920805]

約数ペア:

[(1, 156900920805), (3, 52300306935), (5, 31380184161), (9, 17433435645), (15, 10460061387), (27, 5811145215), (45, 3486687129), (81, 1937048405), (135, 1162229043), (405, 387409681), (1399, 112152195), (4197, 37384065), (6995, 22430439), (12591, 12461355), (20985, 7476813), (37773, 4153785), (62955, 2492271), (113319, 1384595), (188865, 830757), (276919, 566595)]