804964455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5659}}^1$

素因数の和:5808

約数の個数: 48

約数和(自身を含む): 1456884000

約数和(自身を除く): 651919545

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 109, 145, 261, 327, 435, 545, 981, 1305, 1635, 3161, 4905, 5659, 9483, 15805, 16977, 28295, 28449, 47415, 50931, 84885, 142245, 164111, 254655, 492333, 616831, 820555, 1476999, 1850493, 2461665, 3084155, 5551479, 7384995, 9252465, 17888099, 27757395, 53664297, 89440495, 160992891, 268321485, 804964455]

約数ペア:

[(1, 804964455), (3, 268321485), (5, 160992891), (9, 89440495), (15, 53664297), (29, 27757395), (45, 17888099), (87, 9252465), (109, 7384995), (145, 5551479), (261, 3084155), (327, 2461665), (435, 1850493), (545, 1476999), (981, 820555), (1305, 616831), (1635, 492333), (3161, 254655), (4905, 164111), (5659, 142245), (9483, 84885), (15805, 50931), (16977, 47415), (28295, 28449)]