99810865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 50732495

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 385, 655, 917, 1441, 1979, 4585, 7205, 9895, 10087, 13853, 21769, 50435, 69265, 108845, 152383, 259249, 761915, 1296245, 1814743, 2851739, 9073715, 14258695, 19962173, 99810865]

約数ペア:

[(1, 99810865), (5, 19962173), (7, 14258695), (11, 9073715), (35, 2851739), (55, 1814743), (77, 1296245), (131, 761915), (385, 259249), (655, 152383), (917, 108845), (1441, 69265), (1979, 50435), (4585, 21769), (7205, 13853), (9895, 10087)]