13681515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53653}}^1$

素因数の和:53678

約数の個数: 16

約数和(自身を含む): 23178528

約数和(自身を除く): 9497013

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 53653, 160959, 268265, 804795, 912101, 2736303, 4560505, 13681515]

約数ペア:

[(1, 13681515), (3, 4560505), (5, 2736303), (15, 912101), (17, 804795), (51, 268265), (85, 160959), (255, 53653)]