26552215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 36469440

約数和(自身を除く): 9917225

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 401, 697, 779, 1615, 2005, 3485, 3895, 6817, 7619, 13243, 16441, 34085, 38095, 66215, 82205, 129523, 279497, 312379, 647615, 1397485, 1561895, 5310443, 26552215]

約数ペア:

[(1, 26552215), (5, 5310443), (17, 1561895), (19, 1397485), (41, 647615), (85, 312379), (95, 279497), (205, 129523), (323, 82205), (401, 66215), (697, 38095), (779, 34085), (1615, 16441), (2005, 13243), (3485, 7619), (3895, 6817)]