89612465545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1\times {\mathrm{11069}}^1$

素因数の和:13873

約数の個数: 32

約数和(自身を含む): 116899200000

約数和(自身を除く): 27286734455

約数列:

[1, 5, 19, 31, 95, 155, 589, 2749, 2945, 11069, 13745, 52231, 55345, 85219, 210311, 261155, 343139, 426095, 1051555, 1619161, 1715695, 6519641, 8095805, 30428681, 32598205, 152143405, 578144939, 943289111, 2890724695, 4716445555, 17922493109, 89612465545]

約数ペア:

[(1, 89612465545), (5, 17922493109), (19, 4716445555), (31, 2890724695), (95, 943289111), (155, 578144939), (589, 152143405), (2749, 32598205), (2945, 30428681), (11069, 8095805), (13745, 6519641), (52231, 1715695), (55345, 1619161), (85219, 1051555), (210311, 426095), (261155, 343139)]