26694145

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 35332416

約数和(自身を除く): 8638271

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 643, 1805, 2185, 3215, 8303, 12217, 14789, 41515, 61085, 73945, 232123, 280991, 1160615, 1404955, 5338829, 26694145]

約数ペア:

[(1, 26694145), (5, 5338829), (19, 1404955), (23, 1160615), (95, 280991), (115, 232123), (361, 73945), (437, 61085), (643, 41515), (1805, 14789), (2185, 12217), (3215, 8303)]