202182325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{853}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 264740000

約数和(自身を除く): 62557675

約数列:

[1, 5, 19, 25, 95, 475, 499, 853, 2495, 4265, 9481, 12475, 16207, 21325, 47405, 81035, 237025, 405175, 425647, 2128235, 8087293, 10641175, 40436465, 202182325]

約数ペア:

[(1, 202182325), (5, 40436465), (19, 10641175), (25, 8087293), (95, 2128235), (475, 425647), (499, 405175), (853, 237025), (2495, 81035), (4265, 47405), (9481, 21325), (12475, 16207)]