13501395

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1523}}^1$

素因数の和:1731

約数の個数: 24

約数和(自身を含む): 23536656

約数和(自身を除く): 10035261

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1523, 1773, 2955, 4569, 7615, 8865, 13707, 22845, 68535, 300031, 900093, 1500155, 2700279, 4500465, 13501395]

約数ペア:

[(1, 13501395), (3, 4500465), (5, 2700279), (9, 1500155), (15, 900093), (45, 300031), (197, 68535), (591, 22845), (985, 13707), (1523, 8865), (1773, 7615), (2955, 4569)]