13108545

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7873}}^1$

素因数の和:7921

約数の個数: 24

約数和(自身を含む): 23338536

約数和(自身を除く): 10229991

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 7873, 23619, 39365, 70857, 118095, 291301, 354285, 873903, 1456505, 2621709, 4369515, 13108545]

約数ペア:

[(1, 13108545), (3, 4369515), (5, 2621709), (9, 1456505), (15, 873903), (37, 354285), (45, 291301), (111, 118095), (185, 70857), (333, 39365), (555, 23619), (1665, 7873)]