229690175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 341978112

約数和(自身を除く): 112287937

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 143, 235, 275, 325, 517, 611, 715, 1175, 1367, 2585, 3055, 3575, 6721, 6835, 12925, 15037, 15275, 17771, 33605, 34175, 64249, 75185, 88855, 168025, 195481, 321245, 375925, 444275, 706739, 835237, 977405, 1606225, 3533695, 4176185, 4887025, 9187607, 17668475, 20880925, 45938035, 229690175]

約数ペア:

[(1, 229690175), (5, 45938035), (11, 20880925), (13, 17668475), (25, 9187607), (47, 4887025), (55, 4176185), (65, 3533695), (143, 1606225), (235, 977405), (275, 835237), (325, 706739), (517, 444275), (611, 375925), (715, 321245), (1175, 195481), (1367, 168025), (2585, 88855), (3055, 75185), (3575, 64249), (6721, 34175), (6835, 33605), (12925, 17771), (15037, 15275)]