402606215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{67157}}^1$

素因数の和:67282

約数の個数: 16

約数和(自身を含む): 531891360

約数和(自身を除く): 129285145

約数列:

[1, 5, 11, 55, 109, 545, 1199, 5995, 67157, 335785, 738727, 3693635, 7320113, 36600565, 80521243, 402606215]

約数ペア:

[(1, 402606215), (5, 80521243), (11, 36600565), (55, 7320113), (109, 3693635), (545, 738727), (1199, 335785), (5995, 67157)]