64285245

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9337}}^1$

素因数の和:9371

約数の個数: 40

約数和(自身を含む): 122028984

約数和(自身を除く): 57743739

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 9337, 28011, 46685, 84033, 140055, 158729, 252099, 420165, 476187, 756297, 793645, 1260495, 1428561, 2380935, 3781485, 4285683, 7142805, 12857049, 21428415, 64285245]

約数ペア:

[(1, 64285245), (3, 21428415), (5, 12857049), (9, 7142805), (15, 4285683), (17, 3781485), (27, 2380935), (45, 1428561), (51, 1260495), (81, 793645), (85, 756297), (135, 476187), (153, 420165), (255, 252099), (405, 158729), (459, 140055), (765, 84033), (1377, 46685), (2295, 28011), (6885, 9337)]