12510405

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 21777912

約数和(自身を除く): 9267507

約数列:

[1, 3, 5, 9, 15, 45, 317, 877, 951, 1585, 2631, 2853, 4385, 4755, 7893, 13155, 14265, 39465, 278009, 834027, 1390045, 2502081, 4170135, 12510405]

約数ペア:

[(1, 12510405), (3, 4170135), (5, 2502081), (9, 1390045), (15, 834027), (45, 278009), (317, 39465), (877, 14265), (951, 13155), (1585, 7893), (2631, 4755), (2853, 4385)]