25211802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 80

約数和(自身を含む): 64935360

約数和(自身を除く): 39723558

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 121, 123, 154, 231, 242, 246, 287, 363, 451, 462, 574, 726, 847, 861, 902, 1331, 1353, 1694, 1722, 2541, 2662, 2706, 3157, 3993, 4961, 5082, 6314, 7986, 9317, 9471, 9922, 14641, 14883, 18634, 18942, 27951, 29282, 29766, 34727, 43923, 54571, 55902, 69454, 87846, 102487, 104181, 109142, 163713, 204974, 208362, 307461, 327426, 381997, 600281, 614922, 763994, 1145991, 1200562, 1800843, 2291982, 3601686, 4201967, 8403934, 12605901, 25211802]

約数ペア:

[(1, 25211802), (2, 12605901), (3, 8403934), (6, 4201967), (7, 3601686), (11, 2291982), (14, 1800843), (21, 1200562), (22, 1145991), (33, 763994), (41, 614922), (42, 600281), (66, 381997), (77, 327426), (82, 307461), (121, 208362), (123, 204974), (154, 163713), (231, 109142), (242, 104181), (246, 102487), (287, 87846), (363, 69454), (451, 55902), (462, 54571), (574, 43923), (726, 34727), (847, 29766), (861, 29282), (902, 27951), (1331, 18942), (1353, 18634), (1694, 14883), (1722, 14641), (2541, 9922), (2662, 9471), (2706, 9317), (3157, 7986), (3993, 6314), (4961, 5082)]