9028285

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 13105152

約数和(自身を除く): 4076867

約数列:

[1, 5, 7, 31, 35, 53, 155, 157, 217, 265, 371, 785, 1085, 1099, 1643, 1855, 4867, 5495, 8215, 8321, 11501, 24335, 34069, 41605, 57505, 58247, 170345, 257951, 291235, 1289755, 1805657, 9028285]

約数ペア:

[(1, 9028285), (5, 1805657), (7, 1289755), (31, 291235), (35, 257951), (53, 170345), (155, 58247), (157, 57505), (217, 41605), (265, 34069), (371, 24335), (785, 11501), (1085, 8321), (1099, 8215), (1643, 5495), (1855, 4867)]