15676335

素因数分解:

$3^4\times 5^1\times {\mathrm{38707}}^1$

素因数の和:38724

約数の個数: 20

約数和(自身を含む): 28102008

約数和(自身を除く): 12425673

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38707, 116121, 193535, 348363, 580605, 1045089, 1741815, 3135267, 5225445, 15676335]

約数ペア:

[(1, 15676335), (3, 5225445), (5, 3135267), (9, 1741815), (15, 1045089), (27, 580605), (45, 348363), (81, 193535), (135, 116121), (405, 38707)]