201097105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 270604800

約数和(自身を除く): 69507695

約数列:

[1, 5, 11, 53, 55, 149, 265, 463, 583, 745, 1639, 2315, 2915, 5093, 7897, 8195, 24539, 25465, 39485, 68987, 86867, 122695, 269929, 344935, 434335, 758857, 1349645, 3656311, 3794285, 18281555, 40219421, 201097105]

約数ペア:

[(1, 201097105), (5, 40219421), (11, 18281555), (53, 3794285), (55, 3656311), (149, 1349645), (265, 758857), (463, 434335), (583, 344935), (745, 269929), (1639, 122695), (2315, 86867), (2915, 68987), (5093, 39485), (7897, 25465), (8195, 24539)]