27738555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2411}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 48625920

約数和(自身を除く): 20887365

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 2411, 3835, 7233, 11505, 12055, 31343, 36165, 94029, 142249, 156715, 426747, 470145, 711245, 1849237, 2133735, 5547711, 9246185, 27738555]

約数ペア:

[(1, 27738555), (3, 9246185), (5, 5547711), (13, 2133735), (15, 1849237), (39, 711245), (59, 470145), (65, 426747), (177, 156715), (195, 142249), (295, 94029), (767, 36165), (885, 31343), (2301, 12055), (2411, 11505), (3835, 7233)]