199610125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 294615360

約数和(自身を除く): 95005235

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 169, 275, 325, 715, 845, 859, 1375, 1625, 1859, 3575, 4225, 4295, 9295, 9449, 11167, 17875, 21125, 21475, 46475, 47245, 55835, 107375, 122837, 145171, 232375, 236225, 279175, 614185, 725855, 1181125, 1395875, 1596881, 3070925, 3629275, 7984405, 15354625, 18146375, 39922025, 199610125]

約数ペア:

[(1, 199610125), (5, 39922025), (11, 18146375), (13, 15354625), (25, 7984405), (55, 3629275), (65, 3070925), (125, 1596881), (143, 1395875), (169, 1181125), (275, 725855), (325, 614185), (715, 279175), (845, 236225), (859, 232375), (1375, 145171), (1625, 122837), (1859, 107375), (3575, 55835), (4225, 47245), (4295, 46475), (9295, 21475), (9449, 21125), (11167, 17875)]