68507685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66191}}^1$

素因数の和:66225

約数の個数: 24

約数和(自身を含む): 123911424

約数和(自身を除く): 55403739

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 66191, 198573, 330955, 595719, 992865, 1522393, 2978595, 4567179, 7611965, 13701537, 22835895, 68507685]

約数ペア:

[(1, 68507685), (3, 22835895), (5, 13701537), (9, 7611965), (15, 4567179), (23, 2978595), (45, 1522393), (69, 992865), (115, 595719), (207, 330955), (345, 198573), (1035, 66191)]