157065025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11239}}^1$

素因数の和:11305

約数の個数: 24

約数和(自身を含む): 214639040

約数和(自身を除く): 57574015

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 11239, 13975, 56195, 146107, 280975, 483277, 730535, 2416385, 3652675, 6282601, 12081925, 31413005, 157065025]

約数ペア:

[(1, 157065025), (5, 31413005), (13, 12081925), (25, 6282601), (43, 3652675), (65, 2416385), (215, 730535), (325, 483277), (559, 280975), (1075, 146107), (2795, 56195), (11239, 13975)]