56556045

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2011

約数の個数: 72

約数和(自身を含む): 122869656

約数和(自身を除く): 66313611

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 1973, 2205, 3185, 4095, 5733, 5919, 9555, 9865, 13811, 17757, 25649, 28665, 29595, 41433, 69055, 76947, 88785, 96677, 124299, 128245, 179543, 207165, 230841, 290031, 384735, 483385, 538629, 621495, 870093, 897715, 1154205, 1256801, 1450155, 1615887, 2693145, 3770403, 4350465, 6284005, 8079435, 11311209, 18852015, 56556045]

約数ペア:

[(1, 56556045), (3, 18852015), (5, 11311209), (7, 8079435), (9, 6284005), (13, 4350465), (15, 3770403), (21, 2693145), (35, 1615887), (39, 1450155), (45, 1256801), (49, 1154205), (63, 897715), (65, 870093), (91, 621495), (105, 538629), (117, 483385), (147, 384735), (195, 290031), (245, 230841), (273, 207165), (315, 179543), (441, 128245), (455, 124299), (585, 96677), (637, 88785), (735, 76947), (819, 69055), (1365, 41433), (1911, 29595), (1973, 28665), (2205, 25649), (3185, 17757), (4095, 13811), (5733, 9865), (5919, 9555)]