26829615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4093}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 47162880

約数和(自身を除く): 20333265

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 4093, 6555, 12279, 20465, 61395, 77767, 94139, 233301, 282417, 388835, 470695, 1166505, 1412085, 1788641, 5365923, 8943205, 26829615]

約数ペア:

[(1, 26829615), (3, 8943205), (5, 5365923), (15, 1788641), (19, 1412085), (23, 1166505), (57, 470695), (69, 388835), (95, 282417), (115, 233301), (285, 94139), (345, 77767), (437, 61395), (1311, 20465), (2185, 12279), (4093, 6555)]