2702205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5256576

約数和(自身を除く): 2554371

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 103, 159, 165, 265, 309, 477, 495, 515, 583, 795, 927, 1133, 1545, 1749, 2385, 2915, 3399, 4635, 5247, 5459, 5665, 8745, 10197, 16377, 16995, 26235, 27295, 49131, 50985, 60049, 81885, 180147, 245655, 300245, 540441, 900735, 2702205]

約数ペア:

[(1, 2702205), (3, 900735), (5, 540441), (9, 300245), (11, 245655), (15, 180147), (33, 81885), (45, 60049), (53, 50985), (55, 49131), (99, 27295), (103, 26235), (159, 16995), (165, 16377), (265, 10197), (309, 8745), (477, 5665), (495, 5459), (515, 5247), (583, 4635), (795, 3399), (927, 2915), (1133, 2385), (1545, 1749)]