215504898045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17585059}}^1$

素因数の和:17585129

約数の個数: 32

約数和(自身を含む): 371396467200

約数和(自身を除く): 155891569155

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 17585059, 52755177, 87925295, 263775885, 334116121, 756157537, 1002348363, 1670580605, 2268472611, 3780787685, 5011741815, 11342363055, 14366993203, 43100979609, 71834966015, 215504898045]

約数ペア:

[(1, 215504898045), (3, 71834966015), (5, 43100979609), (15, 14366993203), (19, 11342363055), (43, 5011741815), (57, 3780787685), (95, 2268472611), (129, 1670580605), (215, 1002348363), (285, 756157537), (645, 334116121), (817, 263775885), (2451, 87925295), (4085, 52755177), (12255, 17585059)]