26754705

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2179

約数の個数: 40

約数和(自身を含む): 49530624

約数和(自身を除く): 22775919

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2131, 2511, 4185, 6393, 10655, 12555, 19179, 31965, 57537, 66061, 95895, 172611, 198183, 287685, 330305, 594549, 863055, 990915, 1783647, 2972745, 5350941, 8918235, 26754705]

約数ペア:

[(1, 26754705), (3, 8918235), (5, 5350941), (9, 2972745), (15, 1783647), (27, 990915), (31, 863055), (45, 594549), (81, 330305), (93, 287685), (135, 198183), (155, 172611), (279, 95895), (405, 66061), (465, 57537), (837, 31965), (1395, 19179), (2131, 12555), (2511, 10655), (4185, 6393)]