25445706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 61157376

約数和(自身を除く): 35711670

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 282, 286, 429, 517, 611, 631, 858, 1034, 1222, 1262, 1551, 1833, 1893, 3102, 3666, 3786, 6721, 6941, 8203, 13442, 13882, 16406, 20163, 20823, 24609, 29657, 40326, 41646, 49218, 59314, 88971, 90233, 177942, 180466, 270699, 326227, 385541, 541398, 652454, 771082, 978681, 1156623, 1957362, 2313246, 4240951, 8481902, 12722853, 25445706]

約数ペア:

[(1, 25445706), (2, 12722853), (3, 8481902), (6, 4240951), (11, 2313246), (13, 1957362), (22, 1156623), (26, 978681), (33, 771082), (39, 652454), (47, 541398), (66, 385541), (78, 326227), (94, 270699), (141, 180466), (143, 177942), (282, 90233), (286, 88971), (429, 59314), (517, 49218), (611, 41646), (631, 40326), (858, 29657), (1034, 24609), (1222, 20823), (1262, 20163), (1551, 16406), (1833, 13882), (1893, 13442), (3102, 8203), (3666, 6941), (3786, 6721)]