65515590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103993}}^1$

素因数の和:104013

約数の個数: 48

約数和(自身を含む): 194676768

約数和(自身を除く): 129161178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 103993, 207986, 311979, 519965, 623958, 727951, 935937, 1039930, 1455902, 1559895, 1871874, 2183853, 3119790, 3639755, 4367706, 4679685, 6551559, 7279510, 9359370, 10919265, 13103118, 21838530, 32757795, 65515590]

約数ペア:

[(1, 65515590), (2, 32757795), (3, 21838530), (5, 13103118), (6, 10919265), (7, 9359370), (9, 7279510), (10, 6551559), (14, 4679685), (15, 4367706), (18, 3639755), (21, 3119790), (30, 2183853), (35, 1871874), (42, 1559895), (45, 1455902), (63, 1039930), (70, 935937), (90, 727951), (105, 623958), (126, 519965), (210, 311979), (315, 207986), (630, 103993)]