52879185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 100713600

約数和(自身を除く): 47834415

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 2689, 3933, 6555, 8067, 13445, 19665, 24201, 40335, 51091, 61847, 121005, 153273, 185541, 255455, 309235, 459819, 556623, 766365, 927705, 1175093, 2299095, 2783115, 3525279, 5875465, 10575837, 17626395, 52879185]

約数ペア:

[(1, 52879185), (3, 17626395), (5, 10575837), (9, 5875465), (15, 3525279), (19, 2783115), (23, 2299095), (45, 1175093), (57, 927705), (69, 766365), (95, 556623), (115, 459819), (171, 309235), (207, 255455), (285, 185541), (345, 153273), (437, 121005), (855, 61847), (1035, 51091), (1311, 40335), (2185, 24201), (2689, 19665), (3933, 13445), (6555, 8067)]