53521325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 78617364

約数和(自身を除く): 25096039

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1361, 1573, 3025, 3575, 6805, 7865, 14971, 17693, 34025, 39325, 74855, 88465, 164681, 194623, 374275, 442325, 823405, 973115, 2140853, 4117025, 4865575, 10704265, 53521325]

約数ペア:

[(1, 53521325), (5, 10704265), (11, 4865575), (13, 4117025), (25, 2140853), (55, 973115), (65, 823405), (121, 442325), (143, 374275), (275, 194623), (325, 164681), (605, 88465), (715, 74855), (1361, 39325), (1573, 34025), (3025, 17693), (3575, 14971), (6805, 7865)]