550815084865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3637}}^1\times {\mathrm{43457}}^1$

素因数の和:47157

約数の個数: 32

約数和(自身を含む): 717142525344

約数和(自身を除く): 166327440479

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 3637, 18185, 43457, 61829, 149117, 217285, 309145, 738769, 745585, 1781737, 2534989, 3693845, 8908685, 12674945, 30289529, 151447645, 158053109, 790265545, 2686902853, 6480177469, 13434514265, 32400887345, 110163016973, 550815084865]

約数ペア:

[(1, 550815084865), (5, 110163016973), (17, 32400887345), (41, 13434514265), (85, 6480177469), (205, 2686902853), (697, 790265545), (3485, 158053109), (3637, 151447645), (18185, 30289529), (43457, 12674945), (61829, 8908685), (149117, 3693845), (217285, 2534989), (309145, 1781737), (738769, 745585)]