28974135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83983}}^1$

素因数の和:84014

約数の個数: 16

約数和(自身を含む): 48374784

約数和(自身を除く): 19400649

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83983, 251949, 419915, 1259745, 1931609, 5794827, 9658045, 28974135]

約数ペア:

[(1, 28974135), (3, 9658045), (5, 5794827), (15, 1931609), (23, 1259745), (69, 419915), (115, 251949), (345, 83983)]