11291505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1423}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 18899328

約数和(自身を除く): 7607823

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1423, 1587, 2645, 4269, 7115, 7935, 21345, 32729, 98187, 163645, 490935, 752767, 2258301, 3763835, 11291505]

約数ペア:

[(1, 11291505), (3, 3763835), (5, 2258301), (15, 752767), (23, 490935), (69, 163645), (115, 98187), (345, 32729), (529, 21345), (1423, 7935), (1587, 7115), (2645, 4269)]