25129764

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 90

約数和(自身を含む): 72321942

約数和(自身を除く): 47192178

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 484, 594, 641, 726, 891, 1089, 1188, 1282, 1452, 1782, 1923, 2178, 2564, 3267, 3564, 3846, 4356, 5769, 6534, 7051, 7692, 9801, 11538, 13068, 14102, 17307, 19602, 21153, 23076, 28204, 34614, 39204, 42306, 51921, 63459, 69228, 77561, 84612, 103842, 126918, 155122, 190377, 207684, 232683, 253836, 310244, 380754, 465366, 571131, 698049, 761508, 930732, 1142262, 1396098, 2094147, 2284524, 2792196, 4188294, 6282441, 8376588, 12564882, 25129764]

約数ペア:

[(1, 25129764), (2, 12564882), (3, 8376588), (4, 6282441), (6, 4188294), (9, 2792196), (11, 2284524), (12, 2094147), (18, 1396098), (22, 1142262), (27, 930732), (33, 761508), (36, 698049), (44, 571131), (54, 465366), (66, 380754), (81, 310244), (99, 253836), (108, 232683), (121, 207684), (132, 190377), (162, 155122), (198, 126918), (242, 103842), (297, 84612), (324, 77561), (363, 69228), (396, 63459), (484, 51921), (594, 42306), (641, 39204), (726, 34614), (891, 28204), (1089, 23076), (1188, 21153), (1282, 19602), (1452, 17307), (1782, 14102), (1923, 13068), (2178, 11538), (2564, 9801), (3267, 7692), (3564, 7051), (3846, 6534), (4356, 5769)]