3871870465

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{97861}}^1$

素因数の和:98100

約数の個数: 16

約数和(自身を含む): 4784277456

約数和(自身を除く): 912406991

約数列:

[1, 5, 41, 193, 205, 965, 7913, 39565, 97861, 489305, 4012301, 18887173, 20061505, 94435865, 774374093, 3871870465]

約数ペア:

[(1, 3871870465), (5, 774374093), (41, 94435865), (193, 20061505), (205, 18887173), (965, 4012301), (7913, 489305), (39565, 97861)]