25902828

素因数分解:

$2^2\times 3^9\times 7^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 79360512

約数和(自身を除く): 53457684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 243, 252, 282, 324, 329, 378, 423, 486, 564, 567, 658, 729, 756, 846, 972, 987, 1134, 1269, 1316, 1458, 1692, 1701, 1974, 2187, 2268, 2538, 2916, 2961, 3402, 3807, 3948, 4374, 5076, 5103, 5922, 6561, 6804, 7614, 8748, 8883, 10206, 11421, 11844, 13122, 15228, 15309, 17766, 19683, 20412, 22842, 26244, 26649, 30618, 34263, 35532, 39366, 45684, 45927, 53298, 61236, 68526, 78732, 79947, 91854, 102789, 106596, 137052, 137781, 159894, 183708, 205578, 239841, 275562, 308367, 319788, 411156, 479682, 551124, 616734, 719523, 925101, 959364, 1233468, 1439046, 1850202, 2158569, 2878092, 3700404, 4317138, 6475707, 8634276, 12951414, 25902828]

約数ペア:

[(1, 25902828), (2, 12951414), (3, 8634276), (4, 6475707), (6, 4317138), (7, 3700404), (9, 2878092), (12, 2158569), (14, 1850202), (18, 1439046), (21, 1233468), (27, 959364), (28, 925101), (36, 719523), (42, 616734), (47, 551124), (54, 479682), (63, 411156), (81, 319788), (84, 308367), (94, 275562), (108, 239841), (126, 205578), (141, 183708), (162, 159894), (188, 137781), (189, 137052), (243, 106596), (252, 102789), (282, 91854), (324, 79947), (329, 78732), (378, 68526), (423, 61236), (486, 53298), (564, 45927), (567, 45684), (658, 39366), (729, 35532), (756, 34263), (846, 30618), (972, 26649), (987, 26244), (1134, 22842), (1269, 20412), (1316, 19683), (1458, 17766), (1692, 15309), (1701, 15228), (1974, 13122), (2187, 11844), (2268, 11421), (2538, 10206), (2916, 8883), (2961, 8748), (3402, 7614), (3807, 6804), (3948, 6561), (4374, 5922), (5076, 5103)]