90715933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 119089152

約数和(自身を除く): 28373219

約数列:

[1, 7, 11, 23, 77, 161, 181, 253, 283, 1267, 1771, 1981, 1991, 3113, 4163, 6509, 13937, 21791, 29141, 45563, 45793, 51223, 71599, 320551, 358561, 501193, 563453, 1178129, 3944171, 8246903, 12959419, 90715933]

約数ペア:

[(1, 90715933), (7, 12959419), (11, 8246903), (23, 3944171), (77, 1178129), (161, 563453), (181, 501193), (253, 358561), (283, 320551), (1267, 71599), (1771, 51223), (1981, 45793), (1991, 45563), (3113, 29141), (4163, 21791), (6509, 13937)]