42306795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 80364960

約数和(自身を除く): 38058165

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 1907, 2465, 4437, 5721, 7395, 9535, 17163, 22185, 28605, 32419, 55303, 85815, 97257, 162095, 165909, 276515, 291771, 486285, 497727, 829545, 940151, 1458855, 2488635, 2820453, 4700755, 8461359, 14102265, 42306795]

約数ペア:

[(1, 42306795), (3, 14102265), (5, 8461359), (9, 4700755), (15, 2820453), (17, 2488635), (29, 1458855), (45, 940151), (51, 829545), (85, 497727), (87, 486285), (145, 291771), (153, 276515), (255, 165909), (261, 162095), (435, 97257), (493, 85815), (765, 55303), (1305, 32419), (1479, 28605), (1907, 22185), (2465, 17163), (4437, 9535), (5721, 7395)]