25036702971

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 40531046400

約数和(自身を除く): 15494343429

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 397, 399, 537, 883, 1191, 1253, 2649, 2779, 3401, 3759, 6181, 7543, 8337, 10203, 16777, 18543, 22629, 23807, 50331, 52801, 71063, 71421, 117439, 158057, 158403, 213189, 350551, 352317, 474171, 497441, 1051653, 1106399, 1350197, 1492323, 2453857, 3003083, 3319197, 4050591, 6660469, 7361571, 9009249, 9451379, 19981407, 21021581, 28354137, 46623283, 62748629, 63064743, 139869849, 188245887, 439240403, 1192223951, 1317721209, 3576671853, 8345567657, 25036702971]

約数ペア:

[(1, 25036702971), (3, 8345567657), (7, 3576671853), (19, 1317721209), (21, 1192223951), (57, 439240403), (133, 188245887), (179, 139869849), (397, 63064743), (399, 62748629), (537, 46623283), (883, 28354137), (1191, 21021581), (1253, 19981407), (2649, 9451379), (2779, 9009249), (3401, 7361571), (3759, 6660469), (6181, 4050591), (7543, 3319197), (8337, 3003083), (10203, 2453857), (16777, 1492323), (18543, 1350197), (22629, 1106399), (23807, 1051653), (50331, 497441), (52801, 474171), (71063, 352317), (71421, 350551), (117439, 213189), (158057, 158403)]