26777655

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 47980800

約数和(自身を除く): 21203145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1427, 2085, 3753, 4281, 6255, 7135, 12843, 18765, 21405, 38529, 64215, 192645, 198353, 595059, 991765, 1785177, 2975295, 5355531, 8925885, 26777655]

約数ペア:

[(1, 26777655), (3, 8925885), (5, 5355531), (9, 2975295), (15, 1785177), (27, 991765), (45, 595059), (135, 198353), (139, 192645), (417, 64215), (695, 38529), (1251, 21405), (1427, 18765), (2085, 12843), (3753, 7135), (4281, 6255)]