17217345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 12175935

約数列:

[1, 3, 5, 15, 17, 51, 85, 251, 255, 269, 753, 807, 1255, 1345, 3765, 4035, 4267, 4573, 12801, 13719, 21335, 22865, 64005, 67519, 68595, 202557, 337595, 1012785, 1147823, 3443469, 5739115, 17217345]

約数ペア:

[(1, 17217345), (3, 5739115), (5, 3443469), (15, 1147823), (17, 1012785), (51, 337595), (85, 202557), (251, 68595), (255, 67519), (269, 64005), (753, 22865), (807, 21335), (1255, 13719), (1345, 12801), (3765, 4573), (4035, 4267)]