1323216145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{296353}}^1$

素因数の和:296424

約数の個数: 16

約数和(自身を含む): 1706999040

約数和(自身を除く): 383782895

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 296353, 1481765, 5630707, 13928591, 28153535, 69642955, 264643229, 1323216145]

約数ペア:

[(1, 1323216145), (5, 264643229), (19, 69642955), (47, 28153535), (95, 13928591), (235, 5630707), (893, 1481765), (4465, 296353)]