7899265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 11031552

約数和(自身を除く): 3132287

約数列:

[1, 5, 11, 31, 41, 55, 113, 155, 205, 341, 451, 565, 1243, 1271, 1705, 2255, 3503, 4633, 6215, 6355, 13981, 17515, 23165, 38533, 50963, 69905, 143623, 192665, 254815, 718115, 1579853, 7899265]

約数ペア:

[(1, 7899265), (5, 1579853), (11, 718115), (31, 254815), (41, 192665), (55, 143623), (113, 69905), (155, 50963), (205, 38533), (341, 23165), (451, 17515), (565, 13981), (1243, 6355), (1271, 6215), (1705, 4633), (2255, 3503)]