225681335

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 324626400

約数和(自身を除く): 98945065

約数列:

[1, 5, 11, 19, 29, 55, 95, 121, 145, 209, 319, 551, 605, 677, 1045, 1595, 2299, 2755, 3385, 3509, 6061, 7447, 11495, 12863, 17545, 19633, 30305, 37235, 64315, 66671, 81917, 98165, 141493, 215963, 333355, 373027, 409585, 707465, 1079815, 1556423, 1865135, 2375593, 4103297, 7782115, 11877965, 20516485, 45136267, 225681335]

約数ペア:

[(1, 225681335), (5, 45136267), (11, 20516485), (19, 11877965), (29, 7782115), (55, 4103297), (95, 2375593), (121, 1865135), (145, 1556423), (209, 1079815), (319, 707465), (551, 409585), (605, 373027), (677, 333355), (1045, 215963), (1595, 141493), (2299, 98165), (2755, 81917), (3385, 66671), (3509, 64315), (6061, 37235), (7447, 30305), (11495, 19633), (12863, 17545)]