5554155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 9828864

約数和(自身を除く): 4274709

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 947, 1173, 1955, 2841, 4735, 5865, 14205, 16099, 21781, 48297, 65343, 80495, 108905, 241485, 326715, 370277, 1110831, 1851385, 5554155]

約数ペア:

[(1, 5554155), (3, 1851385), (5, 1110831), (15, 370277), (17, 326715), (23, 241485), (51, 108905), (69, 80495), (85, 65343), (115, 48297), (255, 21781), (345, 16099), (391, 14205), (947, 5865), (1173, 4735), (1955, 2841)]