25557714

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 71245440

約数和(自身を除く): 45687726

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 351, 378, 441, 546, 637, 702, 743, 819, 882, 1274, 1323, 1486, 1638, 1911, 2229, 2457, 2646, 3822, 4458, 4914, 5201, 5733, 6687, 9659, 10402, 11466, 13374, 15603, 17199, 19318, 20061, 28977, 31206, 34398, 36407, 40122, 46809, 57954, 67613, 72814, 86931, 93618, 109221, 135226, 140427, 173862, 202839, 218442, 260793, 280854, 327663, 405678, 473291, 521586, 608517, 655326, 946582, 982989, 1217034, 1419873, 1825551, 1965978, 2839746, 3651102, 4259619, 8519238, 12778857, 25557714]

約数ペア:

[(1, 25557714), (2, 12778857), (3, 8519238), (6, 4259619), (7, 3651102), (9, 2839746), (13, 1965978), (14, 1825551), (18, 1419873), (21, 1217034), (26, 982989), (27, 946582), (39, 655326), (42, 608517), (49, 521586), (54, 473291), (63, 405678), (78, 327663), (91, 280854), (98, 260793), (117, 218442), (126, 202839), (147, 173862), (182, 140427), (189, 135226), (234, 109221), (273, 93618), (294, 86931), (351, 72814), (378, 67613), (441, 57954), (546, 46809), (637, 40122), (702, 36407), (743, 34398), (819, 31206), (882, 28977), (1274, 20061), (1323, 19318), (1486, 17199), (1638, 15603), (1911, 13374), (2229, 11466), (2457, 10402), (2646, 9659), (3822, 6687), (4458, 5733), (4914, 5201)]