12706005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 22853376

約数和(自身を除く): 10147371

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2833, 4485, 8499, 14165, 36829, 42495, 65159, 110487, 184145, 195477, 325795, 552435, 847067, 977385, 2541201, 4235335, 12706005]

約数ペア:

[(1, 12706005), (3, 4235335), (5, 2541201), (13, 977385), (15, 847067), (23, 552435), (39, 325795), (65, 195477), (69, 184145), (115, 110487), (195, 65159), (299, 42495), (345, 36829), (897, 14165), (1495, 8499), (2833, 4485)]