869730285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{3491}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 1475356032

約数和(自身を除く): 605625747

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 977, 2931, 3491, 4885, 10473, 14655, 16609, 17455, 49827, 52365, 59347, 83045, 178041, 249135, 296735, 890205, 3410707, 10232121, 17053535, 51160605, 57982019, 173946057, 289910095, 869730285]

約数ペア:

[(1, 869730285), (3, 289910095), (5, 173946057), (15, 57982019), (17, 51160605), (51, 17053535), (85, 10232121), (255, 3410707), (977, 890205), (2931, 296735), (3491, 249135), (4885, 178041), (10473, 83045), (14655, 59347), (16609, 52365), (17455, 49827)]