25088469

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 40304640

約数和(自身を除く): 15216171

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 409, 483, 889, 1227, 2667, 2863, 2921, 8589, 8763, 9407, 20447, 28221, 51943, 61341, 65849, 155829, 197547, 363601, 1090803, 1194689, 3584067, 8362823, 25088469]

約数ペア:

[(1, 25088469), (3, 8362823), (7, 3584067), (21, 1194689), (23, 1090803), (69, 363601), (127, 197547), (161, 155829), (381, 65849), (409, 61341), (483, 51943), (889, 28221), (1227, 20447), (2667, 9407), (2863, 8763), (2921, 8589)]