65794625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 93125760

約数和(自身を除く): 27331135

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2131, 2375, 6175, 10655, 27703, 30875, 40489, 53275, 138515, 202445, 266375, 526357, 692575, 1012225, 2631785, 3462875, 5061125, 13158925, 65794625]

約数ペア:

[(1, 65794625), (5, 13158925), (13, 5061125), (19, 3462875), (25, 2631785), (65, 1012225), (95, 692575), (125, 526357), (247, 266375), (325, 202445), (475, 138515), (1235, 53275), (1625, 40489), (2131, 30875), (2375, 27703), (6175, 10655)]