72066485

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 93698856

約数和(自身を除く): 21632371

約数列:

[1, 5, 17, 53, 85, 265, 289, 901, 941, 1445, 4505, 4705, 15317, 15997, 49873, 76585, 79985, 249365, 271949, 847841, 1359745, 4239205, 14413297, 72066485]

約数ペア:

[(1, 72066485), (5, 14413297), (17, 4239205), (53, 1359745), (85, 847841), (265, 271949), (289, 249365), (901, 79985), (941, 76585), (1445, 49873), (4505, 15997), (4705, 15317)]