87861035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 29642965

約数列:

[1, 5, 19, 23, 79, 95, 115, 395, 437, 509, 1501, 1817, 2185, 2545, 7505, 9085, 9671, 11707, 34523, 40211, 48355, 58535, 172615, 201055, 222433, 764009, 924853, 1112165, 3820045, 4624265, 17572207, 87861035]

約数ペア:

[(1, 87861035), (5, 17572207), (19, 4624265), (23, 3820045), (79, 1112165), (95, 924853), (115, 764009), (395, 222433), (437, 201055), (509, 172615), (1501, 58535), (1817, 48355), (2185, 40211), (2545, 34523), (7505, 11707), (9085, 9671)]