4218115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 5561856

約数和(自身を除く): 1343741

約数列:

[1, 5, 11, 55, 271, 283, 1355, 1415, 2981, 3113, 14905, 15565, 76693, 383465, 843623, 4218115]

約数ペア:

[(1, 4218115), (5, 843623), (11, 383465), (55, 76693), (271, 15565), (283, 14905), (1355, 3113), (1415, 2981)]