12431585

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 15275520

約数和(自身を除く): 2843935

約数列:

[1, 5, 101, 103, 239, 505, 515, 1195, 10403, 24139, 24617, 52015, 120695, 123085, 2486317, 12431585]

約数ペア:

[(1, 12431585), (5, 2486317), (101, 123085), (103, 120695), (239, 52015), (505, 24617), (515, 24139), (1195, 10403)]