84393625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 112619520

約数和(自身を除く): 28225895

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 725, 751, 775, 899, 3625, 3755, 3875, 4495, 18775, 21779, 22475, 23281, 93875, 108895, 112375, 116405, 544475, 582025, 675149, 2722375, 2910125, 3375745, 16878725, 84393625]

約数ペア:

[(1, 84393625), (5, 16878725), (25, 3375745), (29, 2910125), (31, 2722375), (125, 675149), (145, 582025), (155, 544475), (725, 116405), (751, 112375), (775, 108895), (899, 93875), (3625, 23281), (3755, 22475), (3875, 21779), (4495, 18775)]