4238115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 7827456

約数和(自身を除く): 3589341

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 223, 543, 669, 905, 1115, 1267, 1561, 2715, 3345, 3801, 4683, 6335, 7805, 19005, 23415, 40363, 121089, 201815, 282541, 605445, 847623, 1412705, 4238115]

約数ペア:

[(1, 4238115), (3, 1412705), (5, 847623), (7, 605445), (15, 282541), (21, 201815), (35, 121089), (105, 40363), (181, 23415), (223, 19005), (543, 7805), (669, 6335), (905, 4683), (1115, 3801), (1267, 3345), (1561, 2715)]