15666730209

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{45131}}^1$

素因数の和:45219

約数の個数: 64

約数和(自身を含む): 26689259520

約数和(自身を除く): 11022529311

約数列:

[1, 3, 9, 13, 23, 27, 39, 43, 69, 117, 129, 207, 299, 351, 387, 559, 621, 897, 989, 1161, 1677, 2691, 2967, 5031, 8073, 8901, 12857, 15093, 26703, 38571, 45131, 115713, 135393, 347139, 406179, 586703, 1038013, 1218537, 1760109, 1940633, 3114039, 5280327, 5821899, 9342117, 13494169, 15840981, 17465697, 25228229, 28026351, 40482507, 44634559, 52397091, 75684687, 121447521, 133903677, 227054061, 364342563, 401711031, 580249267, 681162183, 1205133093, 1740747801, 5222243403, 15666730209]

約数ペア:

[(1, 15666730209), (3, 5222243403), (9, 1740747801), (13, 1205133093), (23, 681162183), (27, 580249267), (39, 401711031), (43, 364342563), (69, 227054061), (117, 133903677), (129, 121447521), (207, 75684687), (299, 52397091), (351, 44634559), (387, 40482507), (559, 28026351), (621, 25228229), (897, 17465697), (989, 15840981), (1161, 13494169), (1677, 9342117), (2691, 5821899), (2967, 5280327), (5031, 3114039), (8073, 1940633), (8901, 1760109), (12857, 1218537), (15093, 1038013), (26703, 586703), (38571, 406179), (45131, 347139), (115713, 135393)]