163146025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 265697280

約数和(自身を除く): 102551255

約数列:

[1, 5, 7, 17, 25, 29, 31, 35, 61, 85, 119, 145, 155, 175, 203, 217, 305, 425, 427, 493, 527, 595, 725, 775, 899, 1015, 1037, 1085, 1525, 1769, 1891, 2135, 2465, 2635, 2975, 3451, 3689, 4495, 5075, 5185, 5425, 6293, 7259, 8845, 9455, 10675, 12325, 12383, 13175, 13237, 15283, 17255, 18445, 22475, 25925, 30073, 31465, 32147, 36295, 44225, 47275, 54839, 61915, 66185, 76415, 86275, 92225, 106981, 150365, 157325, 160735, 181475, 210511, 225029, 274195, 309575, 330925, 382075, 383873, 534905, 751825, 803675, 932263, 1052555, 1125145, 1370975, 1919365, 2674525, 4661315, 5262775, 5625725, 6525841, 9596825, 23306575, 32629205, 163146025]

約数ペア:

[(1, 163146025), (5, 32629205), (7, 23306575), (17, 9596825), (25, 6525841), (29, 5625725), (31, 5262775), (35, 4661315), (61, 2674525), (85, 1919365), (119, 1370975), (145, 1125145), (155, 1052555), (175, 932263), (203, 803675), (217, 751825), (305, 534905), (425, 383873), (427, 382075), (493, 330925), (527, 309575), (595, 274195), (725, 225029), (775, 210511), (899, 181475), (1015, 160735), (1037, 157325), (1085, 150365), (1525, 106981), (1769, 92225), (1891, 86275), (2135, 76415), (2465, 66185), (2635, 61915), (2975, 54839), (3451, 47275), (3689, 44225), (4495, 36295), (5075, 32147), (5185, 31465), (5425, 30073), (6293, 25925), (7259, 22475), (8845, 18445), (9455, 17255), (10675, 15283), (12325, 13237), (12383, 13175)]