13772525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 18998784

約数和(自身を除く): 5226259

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1367, 2015, 6835, 10075, 17771, 34175, 42377, 88855, 211885, 444275, 550901, 1059425, 2754505, 13772525]

約数ペア:

[(1, 13772525), (5, 2754505), (13, 1059425), (25, 550901), (31, 444275), (65, 211885), (155, 88855), (325, 42377), (403, 34175), (775, 17771), (1367, 10075), (2015, 6835)]