196872425

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 251341056

約数和(自身を除く): 54468631

約数列:

[1, 5, 25, 47, 137, 235, 685, 1175, 1223, 3425, 6115, 6439, 30575, 32195, 57481, 160975, 167551, 287405, 837755, 1437025, 4188775, 7874897, 39374485, 196872425]

約数ペア:

[(1, 196872425), (5, 39374485), (25, 7874897), (47, 4188775), (137, 1437025), (235, 837755), (685, 287405), (1175, 167551), (1223, 160975), (3425, 57481), (6115, 32195), (6439, 30575)]