230992025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4070

約数の個数: 36

約数和(自身を含む): 331489200

約数和(自身を除く): 100497175

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 2299, 3025, 4019, 5225, 11495, 20095, 44209, 57475, 76361, 100475, 221045, 381805, 486299, 839971, 1105225, 1909025, 2431495, 4199855, 9239681, 12157475, 20999275, 46198405, 230992025]

約数ペア:

[(1, 230992025), (5, 46198405), (11, 20999275), (19, 12157475), (25, 9239681), (55, 4199855), (95, 2431495), (121, 1909025), (209, 1105225), (275, 839971), (475, 486299), (605, 381805), (1045, 221045), (2299, 100475), (3025, 76361), (4019, 57475), (5225, 44209), (11495, 20095)]