1394787815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 1821355200

約数和(自身を除く): 426567385

約数列:

[1, 5, 19, 41, 95, 113, 205, 565, 779, 2147, 3169, 3895, 4633, 10735, 15845, 23165, 60211, 88027, 129929, 301055, 358097, 440135, 649645, 1790485, 2468651, 6803843, 12343255, 14681977, 34019215, 73409885, 278957563, 1394787815]

約数ペア:

[(1, 1394787815), (5, 278957563), (19, 73409885), (41, 34019215), (95, 14681977), (113, 12343255), (205, 6803843), (565, 2468651), (779, 1790485), (2147, 649645), (3169, 440135), (3895, 358097), (4633, 301055), (10735, 129929), (15845, 88027), (23165, 60211)]