133719245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 188818560

約数和(自身を除く): 55099315

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 451, 779, 1045, 2255, 3121, 3895, 8569, 15605, 34331, 42845, 59299, 127961, 171655, 296495, 639805, 652289, 1407571, 2431259, 3261445, 7037855, 12156295, 26743849, 133719245]

約数ペア:

[(1, 133719245), (5, 26743849), (11, 12156295), (19, 7037855), (41, 3261445), (55, 2431259), (95, 1407571), (205, 652289), (209, 639805), (451, 296495), (779, 171655), (1045, 127961), (2255, 59299), (3121, 42845), (3895, 34331), (8569, 15605)]