16572305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2800

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 4578415

約数列:

[1, 5, 23, 53, 115, 265, 1219, 2719, 6095, 13595, 62537, 144107, 312685, 720535, 3314461, 16572305]

約数ペア:

[(1, 16572305), (5, 3314461), (23, 720535), (53, 312685), (115, 144107), (265, 62537), (1219, 13595), (2719, 6095)]