2465255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 3556224

約数和(自身を除く): 1090969

約数列:

[1, 5, 13, 17, 23, 65, 85, 97, 115, 221, 299, 391, 485, 1105, 1261, 1495, 1649, 1955, 2231, 5083, 6305, 8245, 11155, 21437, 25415, 29003, 37927, 107185, 145015, 189635, 493051, 2465255]

約数ペア:

[(1, 2465255), (5, 493051), (13, 189635), (17, 145015), (23, 107185), (65, 37927), (85, 29003), (97, 25415), (115, 21437), (221, 11155), (299, 8245), (391, 6305), (485, 5083), (1105, 2231), (1261, 1955), (1495, 1649)]