201212875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 265524480

約数和(自身を除く): 64311605

約数列:

[1, 5, 25, 29, 47, 125, 145, 235, 725, 1175, 1181, 1363, 3625, 5875, 5905, 6815, 29525, 34075, 34249, 55507, 147625, 170375, 171245, 277535, 856225, 1387675, 1609703, 4281125, 6938375, 8048515, 40242575, 201212875]

約数ペア:

[(1, 201212875), (5, 40242575), (25, 8048515), (29, 6938375), (47, 4281125), (125, 1609703), (145, 1387675), (235, 856225), (725, 277535), (1175, 171245), (1181, 170375), (1363, 147625), (3625, 55507), (5875, 34249), (5905, 34075), (6815, 29525)]