142728765

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{18917}}^1$

素因数の和:19428

約数の個数: 16

約数和(自身を含む): 228832128

約数和(自身を除く): 86103363

約数列:

[1, 3, 5, 15, 503, 1509, 2515, 7545, 18917, 56751, 94585, 283755, 9515251, 28545753, 47576255, 142728765]

約数ペア:

[(1, 142728765), (3, 47576255), (5, 28545753), (15, 9515251), (503, 283755), (1509, 94585), (2515, 56751), (7545, 18917)]