4508075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 6671448

約数和(自身を除く): 2163373

約数列:

[1, 5, 11, 13, 25, 55, 65, 97, 143, 169, 275, 325, 485, 715, 845, 1067, 1261, 1859, 2425, 3575, 4225, 5335, 6305, 9295, 13871, 16393, 26675, 31525, 46475, 69355, 81965, 180323, 346775, 409825, 901615, 4508075]

約数ペア:

[(1, 4508075), (5, 901615), (11, 409825), (13, 346775), (25, 180323), (55, 81965), (65, 69355), (97, 46475), (143, 31525), (169, 26675), (275, 16393), (325, 13871), (485, 9295), (715, 6305), (845, 5335), (1067, 4225), (1261, 3575), (1859, 2425)]