120479905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{264791}}^1$

素因数の和:264816

約数の個数: 16

約数和(自身を含む): 177940224

約数和(自身を除く): 57460319

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 264791, 1323955, 1853537, 3442283, 9267685, 17211415, 24095981, 120479905]

約数ペア:

[(1, 120479905), (5, 24095981), (7, 17211415), (13, 9267685), (35, 3442283), (65, 1853537), (91, 1323955), (455, 264791)]