285336865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 389256192

約数和(自身を除く): 103919327

約数列:

[1, 5, 11, 31, 55, 113, 155, 341, 565, 1243, 1481, 1705, 3503, 6215, 7405, 16291, 17515, 38533, 45911, 81455, 167353, 192665, 229555, 505021, 836765, 1840883, 2525105, 5187943, 9204415, 25939715, 57067373, 285336865]

約数ペア:

[(1, 285336865), (5, 57067373), (11, 25939715), (31, 9204415), (55, 5187943), (113, 2525105), (155, 1840883), (341, 836765), (565, 505021), (1243, 229555), (1481, 192665), (1705, 167353), (3503, 81455), (6215, 45911), (7405, 38533), (16291, 17515)]