726663215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 941751360

約数和(自身を除く): 215088145

約数列:

[1, 5, 17, 85, 107, 109, 535, 545, 733, 1819, 1853, 3665, 9095, 9265, 11663, 12461, 58315, 62305, 78431, 79897, 198271, 392155, 399485, 991355, 1333327, 1358249, 6666635, 6791245, 8548979, 42744895, 145332643, 726663215]

約数ペア:

[(1, 726663215), (5, 145332643), (17, 42744895), (85, 8548979), (107, 6791245), (109, 6666635), (535, 1358249), (545, 1333327), (733, 991355), (1819, 399485), (1853, 392155), (3665, 198271), (9095, 79897), (9265, 78431), (11663, 62305), (12461, 58315)]