25978590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8747}}^1$

素因数の和:8774

約数の個数: 64

約数和(自身を含む): 75582720

約数和(自身を除く): 49604130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 8747, 17494, 26241, 43735, 52482, 78723, 87470, 96217, 131205, 157446, 192434, 236169, 262410, 288651, 393615, 472338, 481085, 577302, 787230, 865953, 962170, 1180845, 1443255, 1731906, 2361690, 2597859, 2886510, 4329765, 5195718, 8659530, 12989295, 25978590]

約数ペア:

[(1, 25978590), (2, 12989295), (3, 8659530), (5, 5195718), (6, 4329765), (9, 2886510), (10, 2597859), (11, 2361690), (15, 1731906), (18, 1443255), (22, 1180845), (27, 962170), (30, 865953), (33, 787230), (45, 577302), (54, 481085), (55, 472338), (66, 393615), (90, 288651), (99, 262410), (110, 236169), (135, 192434), (165, 157446), (198, 131205), (270, 96217), (297, 87470), (330, 78723), (495, 52482), (594, 43735), (990, 26241), (1485, 17494), (2970, 8747)]