13787325

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2158

約数の個数: 36

約数和(自身を含む): 25558260

約数和(自身を除く): 11770935

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2113, 2175, 6339, 6525, 10565, 19017, 31695, 52825, 61277, 95085, 158475, 183831, 306385, 475425, 551493, 919155, 1531925, 2757465, 4595775, 13787325]

約数ペア:

[(1, 13787325), (3, 4595775), (5, 2757465), (9, 1531925), (15, 919155), (25, 551493), (29, 475425), (45, 306385), (75, 183831), (87, 158475), (145, 95085), (225, 61277), (261, 52825), (435, 31695), (725, 19017), (1305, 10565), (2113, 6525), (2175, 6339)]