2823278315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 4232632320

約数和(自身を除く): 1409354005

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 359, 647, 715, 935, 1105, 1795, 2431, 3235, 3949, 4667, 6103, 7117, 8411, 10999, 12155, 19745, 23335, 30515, 35585, 42055, 51337, 54995, 67133, 79339, 92521, 120989, 142987, 232273, 256685, 335665, 396695, 462605, 604945, 714935, 872729, 1161365, 1572857, 2555003, 3019549, 3948641, 4363645, 7864285, 12775015, 15097745, 19743205, 33215039, 43435051, 51332333, 166075195, 217175255, 256661665, 564655663, 2823278315]

約数ペア:

[(1, 2823278315), (5, 564655663), (11, 256661665), (13, 217175255), (17, 166075195), (55, 51332333), (65, 43435051), (85, 33215039), (143, 19743205), (187, 15097745), (221, 12775015), (359, 7864285), (647, 4363645), (715, 3948641), (935, 3019549), (1105, 2555003), (1795, 1572857), (2431, 1161365), (3235, 872729), (3949, 714935), (4667, 604945), (6103, 462605), (7117, 396695), (8411, 335665), (10999, 256685), (12155, 232273), (19745, 142987), (23335, 120989), (30515, 92521), (35585, 79339), (42055, 67133), (51337, 54995)]