53809425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 104264160

約数和(自身を除く): 50454735

約数列:

[1, 3, 5, 9, 15, 19, 25, 41, 45, 57, 75, 95, 123, 171, 205, 225, 285, 307, 369, 475, 615, 779, 855, 921, 1025, 1425, 1535, 1845, 2337, 2763, 3075, 3895, 4275, 4605, 5833, 7011, 7675, 9225, 11685, 12587, 13815, 17499, 19475, 23025, 29165, 35055, 37761, 52497, 58425, 62935, 69075, 87495, 113283, 145825, 175275, 188805, 239153, 262485, 314675, 437475, 566415, 717459, 944025, 1195765, 1312425, 2152377, 2832075, 3587295, 5978825, 10761885, 17936475, 53809425]

約数ペア:

[(1, 53809425), (3, 17936475), (5, 10761885), (9, 5978825), (15, 3587295), (19, 2832075), (25, 2152377), (41, 1312425), (45, 1195765), (57, 944025), (75, 717459), (95, 566415), (123, 437475), (171, 314675), (205, 262485), (225, 239153), (285, 188805), (307, 175275), (369, 145825), (475, 113283), (615, 87495), (779, 69075), (855, 62935), (921, 58425), (1025, 52497), (1425, 37761), (1535, 35055), (1845, 29165), (2337, 23025), (2763, 19475), (3075, 17499), (3895, 13815), (4275, 12587), (4605, 11685), (5833, 9225), (7011, 7675)]