15728585

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 19828800

約数和(自身を除く): 4100215

約数列:

[1, 5, 29, 67, 145, 335, 1619, 1943, 8095, 9715, 46951, 108473, 234755, 542365, 3145717, 15728585]

約数ペア:

[(1, 15728585), (5, 3145717), (29, 542365), (67, 234755), (145, 108473), (335, 46951), (1619, 9715), (1943, 8095)]