979862905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7753}}^1$

素因数の和:7945

約数の個数: 32

約数和(自身を含む): 1411352064

約数和(自身を除く): 431489159

約数列:

[1, 5, 7, 23, 35, 115, 157, 161, 785, 805, 1099, 3611, 5495, 7753, 18055, 25277, 38765, 54271, 126385, 178319, 271355, 891595, 1217221, 1248233, 6086105, 6241165, 8520547, 27996083, 42602735, 139980415, 195972581, 979862905]

約数ペア:

[(1, 979862905), (5, 195972581), (7, 139980415), (23, 42602735), (35, 27996083), (115, 8520547), (157, 6241165), (161, 6086105), (785, 1248233), (805, 1217221), (1099, 891595), (3611, 271355), (5495, 178319), (7753, 126385), (18055, 54271), (25277, 38765)]