12627345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 22332672

約数和(自身を除く): 9705327

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2153, 5865, 6459, 10765, 32295, 36601, 49519, 109803, 148557, 183005, 247595, 549015, 742785, 841823, 2525469, 4209115, 12627345]

約数ペア:

[(1, 12627345), (3, 4209115), (5, 2525469), (15, 841823), (17, 742785), (23, 549015), (51, 247595), (69, 183005), (85, 148557), (115, 109803), (255, 49519), (345, 36601), (391, 32295), (1173, 10765), (1955, 6459), (2153, 5865)]