214557695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 286868736

約数和(自身を除く): 72311041

約数列:

[1, 5, 11, 55, 97, 131, 307, 485, 655, 1067, 1441, 1535, 3377, 5335, 7205, 12707, 16885, 29779, 40217, 63535, 139777, 148895, 201085, 327569, 442387, 698885, 1637845, 2211935, 3901049, 19505245, 42911539, 214557695]

約数ペア:

[(1, 214557695), (5, 42911539), (11, 19505245), (55, 3901049), (97, 2211935), (131, 1637845), (307, 698885), (485, 442387), (655, 327569), (1067, 201085), (1441, 148895), (1535, 139777), (3377, 63535), (5335, 40217), (7205, 29779), (12707, 16885)]