25138049195

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 36194916096

約数和(自身を除く): 11056866901

約数列:

[1, 5, 7, 35, 37, 53, 185, 259, 265, 371, 541, 677, 1295, 1855, 1961, 2705, 3385, 3787, 4739, 9805, 13727, 18935, 20017, 23695, 25049, 28673, 35881, 68635, 100085, 125245, 140119, 143365, 175343, 179405, 200711, 251167, 366257, 700595, 876715, 1003555, 1060901, 1255835, 1327597, 1831285, 2563799, 5304505, 6637985, 7426307, 9293179, 12818995, 13551509, 19411621, 37131535, 46465895, 67757545, 94860563, 97058105, 135881347, 474302815, 679406735, 718229977, 3591149885, 5027609839, 25138049195]

約数ペア:

[(1, 25138049195), (5, 5027609839), (7, 3591149885), (35, 718229977), (37, 679406735), (53, 474302815), (185, 135881347), (259, 97058105), (265, 94860563), (371, 67757545), (541, 46465895), (677, 37131535), (1295, 19411621), (1855, 13551509), (1961, 12818995), (2705, 9293179), (3385, 7426307), (3787, 6637985), (4739, 5304505), (9805, 2563799), (13727, 1831285), (18935, 1327597), (20017, 1255835), (23695, 1060901), (25049, 1003555), (28673, 876715), (35881, 700595), (68635, 366257), (100085, 251167), (125245, 200711), (140119, 179405), (143365, 175343)]