201038875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 268070400

約数和(自身を除く): 67031525

約数列:

[1, 5, 25, 29, 31, 125, 145, 155, 725, 775, 899, 1789, 3625, 3875, 4495, 8945, 22475, 44725, 51881, 55459, 112375, 223625, 259405, 277295, 1297025, 1386475, 1608311, 6485125, 6932375, 8041555, 40207775, 201038875]

約数ペア:

[(1, 201038875), (5, 40207775), (25, 8041555), (29, 6932375), (31, 6485125), (125, 1608311), (145, 1386475), (155, 1297025), (725, 277295), (775, 259405), (899, 223625), (1789, 112375), (3625, 55459), (3875, 51881), (4495, 44725), (8945, 22475)]