66477195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 119351232

約数和(自身を除く): 52874037

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 137, 205, 263, 369, 411, 615, 685, 789, 1233, 1315, 1845, 2055, 2367, 3945, 5617, 6165, 10783, 11835, 16851, 28085, 32349, 36031, 50553, 53915, 84255, 97047, 108093, 161745, 180155, 252765, 324279, 485235, 540465, 1477271, 1621395, 4431813, 7386355, 13295439, 22159065, 66477195]

約数ペア:

[(1, 66477195), (3, 22159065), (5, 13295439), (9, 7386355), (15, 4431813), (41, 1621395), (45, 1477271), (123, 540465), (137, 485235), (205, 324279), (263, 252765), (369, 180155), (411, 161745), (615, 108093), (685, 97047), (789, 84255), (1233, 53915), (1315, 50553), (1845, 36031), (2055, 32349), (2367, 28085), (3945, 16851), (5617, 11835), (6165, 10783)]