129392015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{25801}}^1$

素因数の和:25882

約数の個数: 16

約数和(自身を含む): 167196960

約数和(自身を除く): 37804945

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 25801, 129005, 438617, 1522259, 2193085, 7611295, 25878403, 129392015]

約数ペア:

[(1, 129392015), (5, 25878403), (17, 7611295), (59, 2193085), (85, 1522259), (295, 438617), (1003, 129005), (5015, 25801)]