490948704025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1347557}}^1$

素因数の和:1347658

約数の個数: 48

約数和(自身を含む): 701808206400

約数和(自身を除く): 210859502375

約数列:

[1, 5, 13, 19, 25, 59, 65, 95, 247, 295, 325, 475, 767, 1121, 1235, 1475, 3835, 5605, 6175, 14573, 19175, 28025, 72865, 364325, 1347557, 6737785, 17518241, 25603583, 33688925, 79505863, 87591205, 128017915, 332846579, 397529315, 437956025, 640089575, 1033576219, 1510611397, 1664232895, 1987646575, 5167881095, 7553056985, 8321164475, 19637948161, 25839405475, 37765284925, 98189740805, 490948704025]

約数ペア:

[(1, 490948704025), (5, 98189740805), (13, 37765284925), (19, 25839405475), (25, 19637948161), (59, 8321164475), (65, 7553056985), (95, 5167881095), (247, 1987646575), (295, 1664232895), (325, 1510611397), (475, 1033576219), (767, 640089575), (1121, 437956025), (1235, 397529315), (1475, 332846579), (3835, 128017915), (5605, 87591205), (6175, 79505863), (14573, 33688925), (19175, 25603583), (28025, 17518241), (72865, 6737785), (364325, 1347557)]