252073945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 324324000

約数和(自身を除く): 72250055

約数列:

[1, 5, 29, 41, 109, 145, 205, 389, 545, 1189, 1945, 3161, 4469, 5945, 11281, 15805, 15949, 22345, 42401, 56405, 79745, 129601, 212005, 462521, 648005, 1229629, 1738441, 2312605, 6148145, 8692205, 50414789, 252073945]

約数ペア:

[(1, 252073945), (5, 50414789), (29, 8692205), (41, 6148145), (109, 2312605), (145, 1738441), (205, 1229629), (389, 648005), (545, 462521), (1189, 212005), (1945, 129601), (3161, 79745), (4469, 56405), (5945, 42401), (11281, 22345), (15805, 15949)]