13880075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 19887120

約数和(自身を除く): 6007045

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 2969, 4675, 14845, 32659, 50473, 74225, 163295, 252365, 555203, 816475, 1261825, 2776015, 13880075]

約数ペア:

[(1, 13880075), (5, 2776015), (11, 1261825), (17, 816475), (25, 555203), (55, 252365), (85, 163295), (187, 74225), (275, 50473), (425, 32659), (935, 14845), (2969, 4675)]