18001065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52177}}^1$

素因数の和:52208

約数の個数: 16

約数和(自身を含む): 30054528

約数和(自身を除く): 12053463

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 52177, 156531, 260885, 782655, 1200071, 3600213, 6000355, 18001065]

約数ペア:

[(1, 18001065), (3, 6000355), (5, 3600213), (15, 1200071), (23, 782655), (69, 260885), (115, 156531), (345, 52177)]