80752287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15199}}^1$

素因数の和:15243

約数の個数: 32

約数和(自身を含む): 140083200

約数和(自身を除く): 59330913

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 15199, 45597, 106393, 167189, 319179, 349577, 501567, 1048731, 1170323, 2447039, 3510969, 3845347, 7341117, 11536041, 26917429, 80752287]

約数ペア:

[(1, 80752287), (3, 26917429), (7, 11536041), (11, 7341117), (21, 3845347), (23, 3510969), (33, 2447039), (69, 1170323), (77, 1048731), (161, 501567), (231, 349577), (253, 319179), (483, 167189), (759, 106393), (1771, 45597), (5313, 15199)]