249639085

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 302227200

約数和(自身を除く): 52588115

約数列:

[1, 5, 239, 317, 659, 1195, 1585, 3295, 75763, 157501, 208903, 378815, 787505, 1044515, 49927817, 249639085]

約数ペア:

[(1, 249639085), (5, 49927817), (239, 1044515), (317, 787505), (659, 378815), (1195, 208903), (1585, 157501), (3295, 75763)]