74356255

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1861}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 91431648

約数和(自身を除く): 17075393

約数列:

[1, 5, 61, 131, 305, 655, 1861, 7991, 9305, 39955, 113521, 243791, 567605, 1218955, 14871251, 74356255]

約数ペア:

[(1, 74356255), (5, 14871251), (61, 1218955), (131, 567605), (305, 243791), (655, 113521), (1861, 39955), (7991, 9305)]