25111020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38047}}^1$

素因数の和:38070

約数の個数: 48

約数和(自身を含む): 76704768

約数和(自身を除く): 51593748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38047, 76094, 114141, 152188, 190235, 228282, 380470, 418517, 456564, 570705, 760940, 837034, 1141410, 1255551, 1674068, 2092585, 2282820, 2511102, 4185170, 5022204, 6277755, 8370340, 12555510, 25111020]

約数ペア:

[(1, 25111020), (2, 12555510), (3, 8370340), (4, 6277755), (5, 5022204), (6, 4185170), (10, 2511102), (11, 2282820), (12, 2092585), (15, 1674068), (20, 1255551), (22, 1141410), (30, 837034), (33, 760940), (44, 570705), (55, 456564), (60, 418517), (66, 380470), (110, 228282), (132, 190235), (165, 152188), (220, 114141), (330, 76094), (660, 38047)]