40014405

素因数分解:

$3^4\times 5^1\times {\mathrm{98801}}^1$

素因数の和:98818

約数の個数: 20

約数和(自身を含む): 71730252

約数和(自身を除く): 31715847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 98801, 296403, 494005, 889209, 1482015, 2667627, 4446045, 8002881, 13338135, 40014405]

約数ペア:

[(1, 40014405), (3, 13338135), (5, 8002881), (9, 4446045), (15, 2667627), (27, 1482015), (45, 889209), (81, 494005), (135, 296403), (405, 98801)]