25598379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 38223360

約数和(自身を除く): 12624981

約数列:

[1, 3, 17, 23, 51, 69, 139, 157, 391, 417, 471, 1173, 2363, 2669, 3197, 3611, 7089, 8007, 9591, 10833, 21823, 54349, 61387, 65469, 163047, 184161, 370991, 501929, 1112973, 1505787, 8532793, 25598379]

約数ペア:

[(1, 25598379), (3, 8532793), (17, 1505787), (23, 1112973), (51, 501929), (69, 370991), (139, 184161), (157, 163047), (391, 65469), (417, 61387), (471, 54349), (1173, 21823), (2363, 10833), (2669, 9591), (3197, 8007), (3611, 7089)]