1499025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 2856960

約数和(自身を除く): 1357935

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 79, 115, 165, 237, 253, 275, 345, 395, 575, 759, 825, 869, 1185, 1265, 1725, 1817, 1975, 2607, 3795, 4345, 5451, 5925, 6325, 9085, 13035, 18975, 19987, 21725, 27255, 45425, 59961, 65175, 99935, 136275, 299805, 499675, 1499025]

約数ペア:

[(1, 1499025), (3, 499675), (5, 299805), (11, 136275), (15, 99935), (23, 65175), (25, 59961), (33, 45425), (55, 27255), (69, 21725), (75, 19987), (79, 18975), (115, 13035), (165, 9085), (237, 6325), (253, 5925), (275, 5451), (345, 4345), (395, 3795), (575, 2607), (759, 1975), (825, 1817), (869, 1725), (1185, 1265)]