4770425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 36

約数和(自身を含む): 6926640

約数和(自身を除く): 2156215

約数列:

[1, 5, 11, 19, 25, 55, 83, 95, 121, 209, 275, 415, 475, 605, 913, 1045, 1577, 2075, 2299, 3025, 4565, 5225, 7885, 10043, 11495, 17347, 22825, 39425, 50215, 57475, 86735, 190817, 251075, 433675, 954085, 4770425]

約数ペア:

[(1, 4770425), (5, 954085), (11, 433675), (19, 251075), (25, 190817), (55, 86735), (83, 57475), (95, 50215), (121, 39425), (209, 22825), (275, 17347), (415, 11495), (475, 10043), (605, 7885), (913, 5225), (1045, 4565), (1577, 3025), (2075, 2299)]