27640635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 49424928

約数和(自身を除く): 21784293

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 121, 157, 165, 291, 363, 471, 485, 605, 785, 1067, 1455, 1727, 1815, 2355, 3201, 5181, 5335, 8635, 11737, 15229, 16005, 18997, 25905, 35211, 45687, 56991, 58685, 76145, 94985, 167519, 176055, 228435, 284955, 502557, 837595, 1842709, 2512785, 5528127, 9213545, 27640635]

約数ペア:

[(1, 27640635), (3, 9213545), (5, 5528127), (11, 2512785), (15, 1842709), (33, 837595), (55, 502557), (97, 284955), (121, 228435), (157, 176055), (165, 167519), (291, 94985), (363, 76145), (471, 58685), (485, 56991), (605, 45687), (785, 35211), (1067, 25905), (1455, 18997), (1727, 16005), (1815, 15229), (2355, 11737), (3201, 8635), (5181, 5335)]