52371825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 98952000

約数和(自身を除く): 46580175

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 121, 145, 165, 199, 275, 319, 363, 435, 597, 605, 725, 825, 957, 995, 1595, 1815, 2175, 2189, 2985, 3025, 3509, 4785, 4975, 5771, 6567, 7975, 9075, 10527, 10945, 14925, 17313, 17545, 23925, 24079, 28855, 32835, 52635, 54725, 63481, 72237, 86565, 87725, 120395, 144275, 164175, 190443, 263175, 317405, 361185, 432825, 601975, 698291, 952215, 1587025, 1805925, 2094873, 3491455, 4761075, 10474365, 17457275, 52371825]

約数ペア:

[(1, 52371825), (3, 17457275), (5, 10474365), (11, 4761075), (15, 3491455), (25, 2094873), (29, 1805925), (33, 1587025), (55, 952215), (75, 698291), (87, 601975), (121, 432825), (145, 361185), (165, 317405), (199, 263175), (275, 190443), (319, 164175), (363, 144275), (435, 120395), (597, 87725), (605, 86565), (725, 72237), (825, 63481), (957, 54725), (995, 52635), (1595, 32835), (1815, 28855), (2175, 24079), (2189, 23925), (2985, 17545), (3025, 17313), (3509, 14925), (4785, 10945), (4975, 10527), (5771, 9075), (6567, 7975)]