40193415

素因数分解:

$3^6\times 5^1\times {\mathrm{11027}}^1$

素因数の和:11050

約数の個数: 28

約数和(自身を含む): 72321624

約数和(自身を除く): 32128209

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 11027, 33081, 55135, 99243, 165405, 297729, 496215, 893187, 1488645, 2679561, 4465935, 8038683, 13397805, 40193415]

約数ペア:

[(1, 40193415), (3, 13397805), (5, 8038683), (9, 4465935), (15, 2679561), (27, 1488645), (45, 893187), (81, 496215), (135, 297729), (243, 165405), (405, 99243), (729, 55135), (1215, 33081), (3645, 11027)]