25882521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 42190848

約数和(自身を除く): 16308327

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 1307, 2829, 3921, 6601, 9149, 19803, 27447, 30061, 53587, 90183, 160761, 210427, 375109, 631281, 1125327, 1232501, 3697503, 8627507, 25882521]

約数ペア:

[(1, 25882521), (3, 8627507), (7, 3697503), (21, 1232501), (23, 1125327), (41, 631281), (69, 375109), (123, 210427), (161, 160761), (287, 90183), (483, 53587), (861, 30061), (943, 27447), (1307, 19803), (2829, 9149), (3921, 6601)]