8542245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 14636160

約数和(自身を除く): 6093915

約数列:

[1, 3, 5, 15, 17, 51, 85, 139, 241, 255, 417, 695, 723, 1205, 2085, 2363, 3615, 4097, 7089, 11815, 12291, 20485, 33499, 35445, 61455, 100497, 167495, 502485, 569483, 1708449, 2847415, 8542245]

約数ペア:

[(1, 8542245), (3, 2847415), (5, 1708449), (15, 569483), (17, 502485), (51, 167495), (85, 100497), (139, 61455), (241, 35445), (255, 33499), (417, 20485), (695, 12291), (723, 11815), (1205, 7089), (2085, 4097), (2363, 3615)]