200725025

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 274393152

約数和(自身を除く): 73668127

約数列:

[1, 5, 19, 23, 25, 95, 115, 361, 437, 475, 575, 967, 1805, 2185, 4835, 8303, 9025, 10925, 18373, 22241, 24175, 41515, 91865, 111205, 207575, 349087, 422579, 459325, 556025, 1745435, 2112895, 8029001, 8727175, 10564475, 40145005, 200725025]

約数ペア:

[(1, 200725025), (5, 40145005), (19, 10564475), (23, 8727175), (25, 8029001), (95, 2112895), (115, 1745435), (361, 556025), (437, 459325), (475, 422579), (575, 349087), (967, 207575), (1805, 111205), (2185, 91865), (4835, 41515), (8303, 24175), (9025, 22241), (10925, 18373)]