225495735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{30493}}^1$

素因数の和:30547

約数の個数: 32

約数和(自身を含む): 395202240

約数和(自身を除く): 169706505

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 30493, 91479, 152465, 457395, 518381, 884297, 1555143, 2591905, 2652891, 4421485, 7775715, 13264455, 15033049, 45099147, 75165245, 225495735]

約数ペア:

[(1, 225495735), (3, 75165245), (5, 45099147), (15, 15033049), (17, 13264455), (29, 7775715), (51, 4421485), (85, 2652891), (87, 2591905), (145, 1555143), (255, 884297), (435, 518381), (493, 457395), (1479, 152465), (2465, 91479), (7395, 30493)]