2706825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 5196096

約数和(自身を除く): 2489271

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 193, 255, 275, 425, 561, 579, 825, 935, 965, 1275, 2123, 2805, 2895, 3281, 4675, 4825, 6369, 9843, 10615, 14025, 14475, 16405, 31845, 36091, 49215, 53075, 82025, 108273, 159225, 180455, 246075, 541365, 902275, 2706825]

約数ペア:

[(1, 2706825), (3, 902275), (5, 541365), (11, 246075), (15, 180455), (17, 159225), (25, 108273), (33, 82025), (51, 53075), (55, 49215), (75, 36091), (85, 31845), (165, 16405), (187, 14475), (193, 14025), (255, 10615), (275, 9843), (425, 6369), (561, 4825), (579, 4675), (825, 3281), (935, 2895), (965, 2805), (1275, 2123)]