204033115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 316431360

約数和(自身を除く): 112398245

約数列:

[1, 5, 11, 13, 19, 23, 55, 65, 95, 115, 143, 209, 247, 253, 299, 437, 653, 715, 1045, 1235, 1265, 1495, 2185, 2717, 3265, 3289, 4807, 5681, 7183, 8489, 12407, 13585, 15019, 16445, 24035, 28405, 35915, 42445, 62035, 62491, 75095, 93379, 136477, 161291, 165209, 195247, 285361, 312455, 466895, 682385, 806455, 826045, 976235, 1426805, 1774201, 2147717, 3138971, 3709693, 8871005, 10738585, 15694855, 18548465, 40806623, 204033115]

約数ペア:

[(1, 204033115), (5, 40806623), (11, 18548465), (13, 15694855), (19, 10738585), (23, 8871005), (55, 3709693), (65, 3138971), (95, 2147717), (115, 1774201), (143, 1426805), (209, 976235), (247, 826045), (253, 806455), (299, 682385), (437, 466895), (653, 312455), (715, 285361), (1045, 195247), (1235, 165209), (1265, 161291), (1495, 136477), (2185, 93379), (2717, 75095), (3265, 62491), (3289, 62035), (4807, 42445), (5681, 35915), (7183, 28405), (8489, 24035), (12407, 16445), (13585, 15019)]