69143355

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 126300960

約数和(自身を除く): 57157605

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 277, 387, 645, 831, 1161, 1385, 1849, 1935, 2493, 4155, 5547, 5805, 7479, 9245, 11911, 12465, 16641, 27735, 35733, 37395, 49923, 59555, 83205, 107199, 178665, 249615, 321597, 512173, 535995, 1536519, 1607985, 2560865, 4609557, 7682595, 13828671, 23047785, 69143355]

約数ペア:

[(1, 69143355), (3, 23047785), (5, 13828671), (9, 7682595), (15, 4609557), (27, 2560865), (43, 1607985), (45, 1536519), (129, 535995), (135, 512173), (215, 321597), (277, 249615), (387, 178665), (645, 107199), (831, 83205), (1161, 59555), (1385, 49923), (1849, 37395), (1935, 35733), (2493, 27735), (4155, 16641), (5547, 12465), (5805, 11911), (7479, 9245)]