248244015

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{72269}}^1$

素因数の和:72506

約数の個数: 16

約数和(自身を含む): 398930400

約数和(自身を除く): 150686385

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 72269, 216807, 361345, 1084035, 16549601, 49648803, 82748005, 248244015]

約数ペア:

[(1, 248244015), (3, 82748005), (5, 49648803), (15, 16549601), (229, 1084035), (687, 361345), (1145, 216807), (3435, 72269)]