49509765

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 88421760

約数和(自身を除く): 38911995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 1427, 2313, 3855, 4281, 6939, 7135, 11565, 12843, 21405, 34695, 38529, 64215, 192645, 366739, 1100217, 1833695, 3300651, 5501085, 9901953, 16503255, 49509765]

約数ペア:

[(1, 49509765), (3, 16503255), (5, 9901953), (9, 5501085), (15, 3300651), (27, 1833695), (45, 1100217), (135, 366739), (257, 192645), (771, 64215), (1285, 38529), (1427, 34695), (2313, 21405), (3855, 12843), (4281, 11565), (6939, 7135)]