68363085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 128077632

約数和(自身を除く): 59714547

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 281, 331, 735, 843, 993, 1405, 1655, 1967, 2317, 4215, 4965, 5901, 6951, 9835, 11585, 13769, 16219, 29505, 34755, 41307, 48657, 68845, 81095, 93011, 206535, 243285, 279033, 465055, 651077, 1395165, 1953231, 3255385, 4557539, 9766155, 13672617, 22787695, 68363085]

約数ペア:

[(1, 68363085), (3, 22787695), (5, 13672617), (7, 9766155), (15, 4557539), (21, 3255385), (35, 1953231), (49, 1395165), (105, 651077), (147, 465055), (245, 279033), (281, 243285), (331, 206535), (735, 93011), (843, 81095), (993, 68845), (1405, 48657), (1655, 41307), (1967, 34755), (2317, 29505), (4215, 16219), (4965, 13769), (5901, 11585), (6951, 9835)]