128240035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 195810048

約数和(自身を除く): 67570013

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 121, 283, 385, 535, 605, 749, 847, 1177, 1415, 1981, 3113, 3745, 4235, 5885, 8239, 9905, 12947, 15565, 21791, 30281, 34243, 41195, 64735, 90629, 108955, 151405, 171215, 211967, 239701, 333091, 453145, 1059835, 1198505, 1665455, 2331637, 3664001, 11658185, 18320005, 25648007, 128240035]

約数ペア:

[(1, 128240035), (5, 25648007), (7, 18320005), (11, 11658185), (35, 3664001), (55, 2331637), (77, 1665455), (107, 1198505), (121, 1059835), (283, 453145), (385, 333091), (535, 239701), (605, 211967), (749, 171215), (847, 151405), (1177, 108955), (1415, 90629), (1981, 64735), (3113, 41195), (3745, 34243), (4235, 30281), (5885, 21791), (8239, 15565), (9905, 12947)]