15703197415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{12911}}^1$

素因数の和:13323

約数の個数: 32

約数和(自身を含む): 20499091200

約数和(自身を除く): 4795893785

約数列:

[1, 5, 17, 41, 85, 205, 349, 697, 1745, 3485, 5933, 12911, 14309, 29665, 64555, 71545, 219487, 243253, 529351, 1097435, 1216265, 2646755, 4505939, 8998967, 22529695, 44994835, 76600963, 184743499, 383004815, 923717495, 3140639483, 15703197415]

約数ペア:

[(1, 15703197415), (5, 3140639483), (17, 923717495), (41, 383004815), (85, 184743499), (205, 76600963), (349, 44994835), (697, 22529695), (1745, 8998967), (3485, 4505939), (5933, 2646755), (12911, 1216265), (14309, 1097435), (29665, 529351), (64555, 243253), (71545, 219487)]