22765215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 39958272

約数和(自身を除く): 17193057

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 491, 843, 1405, 1473, 2455, 3091, 4215, 5401, 7365, 9273, 15455, 16203, 27005, 46365, 81015, 137971, 413913, 689855, 1517681, 2069565, 4553043, 7588405, 22765215]

約数ペア:

[(1, 22765215), (3, 7588405), (5, 4553043), (11, 2069565), (15, 1517681), (33, 689855), (55, 413913), (165, 137971), (281, 81015), (491, 46365), (843, 27005), (1405, 16203), (1473, 15455), (2455, 9273), (3091, 7365), (4215, 5401)]