91198195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 126593280

約数和(自身を除く): 35395085

約数列:

[1, 5, 11, 19, 55, 95, 197, 209, 443, 985, 1045, 2167, 2215, 3743, 4873, 8417, 10835, 18715, 24365, 41173, 42085, 87271, 92587, 205865, 436355, 462935, 959981, 1658149, 4799905, 8290745, 18239639, 91198195]

約数ペア:

[(1, 91198195), (5, 18239639), (11, 8290745), (19, 4799905), (55, 1658149), (95, 959981), (197, 462935), (209, 436355), (443, 205865), (985, 92587), (1045, 87271), (2167, 42085), (2215, 41173), (3743, 24365), (4873, 18715), (8417, 10835)]