68855745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12373}}^1$

素因数の和:12441

約数の個数: 32

約数和(自身を含む): 128293632

約数和(自身を除く): 59437887

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 12373, 37119, 61865, 86611, 185595, 259833, 433055, 655769, 1299165, 1967307, 3278845, 4590383, 9836535, 13771149, 22951915, 68855745]

約数ペア:

[(1, 68855745), (3, 22951915), (5, 13771149), (7, 9836535), (15, 4590383), (21, 3278845), (35, 1967307), (53, 1299165), (105, 655769), (159, 433055), (265, 259833), (371, 185595), (795, 86611), (1113, 61865), (1855, 37119), (5565, 12373)]