71936655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1009}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 135404640

約数和(自身を除く): 63467985

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 679, 735, 1009, 1455, 2037, 3027, 3395, 4753, 5045, 7063, 10185, 14259, 15135, 21189, 23765, 35315, 49441, 71295, 97873, 105945, 148323, 247205, 293619, 489365, 685111, 741615, 1468095, 2055333, 3425555, 4795777, 10276665, 14387331, 23978885, 71936655]

約数ペア:

[(1, 71936655), (3, 23978885), (5, 14387331), (7, 10276665), (15, 4795777), (21, 3425555), (35, 2055333), (49, 1468095), (97, 741615), (105, 685111), (147, 489365), (245, 293619), (291, 247205), (485, 148323), (679, 105945), (735, 97873), (1009, 71295), (1455, 49441), (2037, 35315), (3027, 23765), (3395, 21189), (4753, 15135), (5045, 14259), (7063, 10185)]