26389695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2797}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 45931968

約数和(自身を除く): 19542273

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 2797, 3145, 8391, 9435, 13985, 41955, 47549, 103489, 142647, 237745, 310467, 517445, 713235, 1552335, 1759313, 5277939, 8796565, 26389695]

約数ペア:

[(1, 26389695), (3, 8796565), (5, 5277939), (15, 1759313), (17, 1552335), (37, 713235), (51, 517445), (85, 310467), (111, 237745), (185, 142647), (255, 103489), (555, 47549), (629, 41955), (1887, 13985), (2797, 9435), (3145, 8391)]