25399902561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{6581}}^1$

素因数の和:6770

約数の個数: 64

約数和(自身を含む): 39618374400

約数和(自身を除く): 14218471839

約数列:

[1, 3, 11, 29, 33, 37, 87, 109, 111, 319, 327, 407, 957, 1073, 1199, 1221, 3161, 3219, 3597, 4033, 6581, 9483, 11803, 12099, 19743, 34771, 35409, 44363, 72391, 104313, 116957, 133089, 190849, 217173, 243497, 350871, 572547, 717329, 730491, 1286527, 2099339, 2151987, 2678467, 3859581, 6298017, 7061413, 7890619, 8035401, 20802541, 21184239, 23671857, 26541173, 62407623, 77675543, 79623519, 228827951, 233026629, 291952903, 686483853, 769694017, 875858709, 2309082051, 8466634187, 25399902561]

約数ペア:

[(1, 25399902561), (3, 8466634187), (11, 2309082051), (29, 875858709), (33, 769694017), (37, 686483853), (87, 291952903), (109, 233026629), (111, 228827951), (319, 79623519), (327, 77675543), (407, 62407623), (957, 26541173), (1073, 23671857), (1199, 21184239), (1221, 20802541), (3161, 8035401), (3219, 7890619), (3597, 7061413), (4033, 6298017), (6581, 3859581), (9483, 2678467), (11803, 2151987), (12099, 2099339), (19743, 1286527), (34771, 730491), (35409, 717329), (44363, 572547), (72391, 350871), (104313, 243497), (116957, 217173), (133089, 190849)]