142553585

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 185673600

約数和(自身を除く): 43120015

約数列:

[1, 5, 17, 47, 85, 235, 289, 799, 1445, 2099, 3995, 10495, 13583, 35683, 67915, 98653, 178415, 493265, 606611, 1677101, 3033055, 8385505, 28510717, 142553585]

約数ペア:

[(1, 142553585), (5, 28510717), (17, 8385505), (47, 3033055), (85, 1677101), (235, 606611), (289, 493265), (799, 178415), (1445, 98653), (2099, 67915), (3995, 35683), (10495, 13583)]