748047005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4099}}^1$

素因数の和:4253

約数の個数: 32

約数和(自身を含む): 1009584000

約数和(自身を除く): 261536995

約数列:

[1, 5, 17, 19, 85, 95, 113, 323, 565, 1615, 1921, 2147, 4099, 9605, 10735, 20495, 36499, 69683, 77881, 182495, 348415, 389405, 463187, 1323977, 2315935, 6619885, 7874179, 8800553, 39370895, 44002765, 149609401, 748047005]

約数ペア:

[(1, 748047005), (5, 149609401), (17, 44002765), (19, 39370895), (85, 8800553), (95, 7874179), (113, 6619885), (323, 2315935), (565, 1323977), (1615, 463187), (1921, 389405), (2147, 348415), (4099, 182495), (9605, 77881), (10735, 69683), (20495, 36499)]