3990525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 8237568

約数和(自身を除く): 4247043

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 691, 825, 1155, 1925, 2073, 3455, 4837, 5775, 7601, 10365, 14511, 17275, 22803, 24185, 38005, 51825, 53207, 72555, 114015, 120925, 159621, 190025, 266035, 362775, 570075, 798105, 1330175, 3990525]

約数ペア:

[(1, 3990525), (3, 1330175), (5, 798105), (7, 570075), (11, 362775), (15, 266035), (21, 190025), (25, 159621), (33, 120925), (35, 114015), (55, 72555), (75, 53207), (77, 51825), (105, 38005), (165, 24185), (175, 22803), (231, 17275), (275, 14511), (385, 10365), (525, 7601), (691, 5775), (825, 4837), (1155, 3455), (1925, 2073)]