180850500545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{81409}}^1$

素因数の和:81690

約数の個数: 48

約数和(自身を含む): 257437958400

約数和(自身を除く): 76587457855

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 239, 715, 845, 1195, 1859, 2629, 3107, 9295, 13145, 15535, 34177, 40391, 81409, 170885, 201955, 407045, 444301, 895499, 1058317, 2221505, 4477495, 5291585, 11641487, 13758121, 19456751, 58207435, 68790605, 97283755, 151339331, 214024261, 252937763, 756696655, 1070121305, 1264688815, 2782315393, 3288190919, 13911576965, 16440954595, 36170100109, 180850500545]

約数ペア:

[(1, 180850500545), (5, 36170100109), (11, 16440954595), (13, 13911576965), (55, 3288190919), (65, 2782315393), (143, 1264688815), (169, 1070121305), (239, 756696655), (715, 252937763), (845, 214024261), (1195, 151339331), (1859, 97283755), (2629, 68790605), (3107, 58207435), (9295, 19456751), (13145, 13758121), (15535, 11641487), (34177, 5291585), (40391, 4477495), (81409, 2221505), (170885, 1058317), (201955, 895499), (407045, 444301)]