91657795

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 117946944

約数和(自身を除く): 26289149

約数列:

[1, 5, 17, 85, 137, 289, 463, 685, 1445, 2315, 2329, 7871, 11645, 39355, 39593, 63431, 133807, 197965, 317155, 669035, 1078327, 5391635, 18331559, 91657795]

約数ペア:

[(1, 91657795), (5, 18331559), (17, 5391635), (85, 1078327), (137, 669035), (289, 317155), (463, 197965), (685, 133807), (1445, 63431), (2315, 39593), (2329, 39355), (7871, 11645)]