25450581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 40400640

約数和(自身を除く): 14950059

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 663, 897, 1173, 1669, 5007, 5083, 15249, 21697, 28373, 38387, 65091, 85119, 115161, 368849, 499031, 652579, 1106547, 1497093, 1957737, 8483527, 25450581]

約数ペア:

[(1, 25450581), (3, 8483527), (13, 1957737), (17, 1497093), (23, 1106547), (39, 652579), (51, 499031), (69, 368849), (221, 115161), (299, 85119), (391, 65091), (663, 38387), (897, 28373), (1173, 21697), (1669, 15249), (5007, 5083)]