63209655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 118272960

約数和(自身を除く): 55063305

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 765, 795, 901, 1559, 2385, 2703, 4505, 4677, 7795, 8109, 13515, 14031, 23385, 26503, 40545, 70155, 79509, 82627, 132515, 238527, 247881, 397545, 413135, 743643, 1192635, 1239405, 1404659, 3718215, 4213977, 7023295, 12641931, 21069885, 63209655]

約数ペア:

[(1, 63209655), (3, 21069885), (5, 12641931), (9, 7023295), (15, 4213977), (17, 3718215), (45, 1404659), (51, 1239405), (53, 1192635), (85, 743643), (153, 413135), (159, 397545), (255, 247881), (265, 238527), (477, 132515), (765, 82627), (795, 79509), (901, 70155), (1559, 40545), (2385, 26503), (2703, 23385), (4505, 14031), (4677, 13515), (7795, 8109)]