51120915

素因数分解:

$3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{3467}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 81900288

約数和(自身を除く): 30779373

約数列:

[1, 3, 5, 15, 983, 2949, 3467, 4915, 10401, 14745, 17335, 52005, 3408061, 10224183, 17040305, 51120915]

約数ペア:

[(1, 51120915), (3, 17040305), (5, 10224183), (15, 3408061), (983, 52005), (2949, 17335), (3467, 14745), (4915, 10401)]