422867135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 545899200

約数和(自身を除く): 123032065

約数列:

[1, 5, 19, 95, 97, 109, 421, 485, 545, 1843, 2071, 2105, 7999, 9215, 10355, 10573, 39995, 40837, 45889, 52865, 200887, 204185, 229445, 775903, 871891, 1004435, 3879515, 4359455, 4451233, 22256165, 84573427, 422867135]

約数ペア:

[(1, 422867135), (5, 84573427), (19, 22256165), (95, 4451233), (97, 4359455), (109, 3879515), (421, 1004435), (485, 871891), (545, 775903), (1843, 229445), (2071, 204185), (2105, 200887), (7999, 52865), (9215, 45889), (10355, 40837), (10573, 39995)]