886426335

素因数分解:

$3^5\times 5^1\times {\mathrm{729569}}^1$

素因数の和:729589

約数の個数: 24

約数和(自身を含む): 1593380880

約数和(自身を除く): 706954545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 729569, 2188707, 3647845, 6566121, 10943535, 19698363, 32830605, 59095089, 98491815, 177285267, 295475445, 886426335]

約数ペア:

[(1, 886426335), (3, 295475445), (5, 177285267), (9, 98491815), (15, 59095089), (27, 32830605), (45, 19698363), (81, 10943535), (135, 6566121), (243, 3647845), (405, 2188707), (1215, 729569)]