26957835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 50038560

約数和(自身を除く): 23080725

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 269, 393, 655, 765, 807, 1179, 1345, 1965, 2227, 2421, 4035, 4573, 5895, 6681, 11135, 12105, 13719, 20043, 22865, 33405, 35239, 41157, 68595, 100215, 105717, 176195, 205785, 317151, 528585, 599063, 1585755, 1797189, 2995315, 5391567, 8985945, 26957835]

約数ペア:

[(1, 26957835), (3, 8985945), (5, 5391567), (9, 2995315), (15, 1797189), (17, 1585755), (45, 599063), (51, 528585), (85, 317151), (131, 205785), (153, 176195), (255, 105717), (269, 100215), (393, 68595), (655, 41157), (765, 35239), (807, 33405), (1179, 22865), (1345, 20043), (1965, 13719), (2227, 12105), (2421, 11135), (4035, 6681), (4573, 5895)]