147506855

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 178869600

約数和(自身を除く): 31362745

約数列:

[1, 5, 181, 389, 419, 905, 1945, 2095, 70409, 75839, 162991, 352045, 379195, 814955, 29501371, 147506855]

約数ペア:

[(1, 147506855), (5, 29501371), (181, 814955), (389, 379195), (419, 352045), (905, 162991), (1945, 75839), (2095, 70409)]