20131568715

素因数分解:

$3^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1049339}}^1$

素因数の和:1050626

約数の個数: 16

約数和(自身を含む): 32235724800

約数和(自身を除く): 12104156085

約数列:

[1, 3, 5, 15, 1279, 3837, 6395, 19185, 1049339, 3148017, 5246695, 15740085, 1342104581, 4026313743, 6710522905, 20131568715]

約数ペア:

[(1, 20131568715), (3, 6710522905), (5, 4026313743), (15, 1342104581), (1279, 15740085), (3837, 5246695), (6395, 3148017), (19185, 1049339)]