28772295

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{12703}}^1$

素因数の和:12862

約数の個数: 16

約数和(自身を含む): 46344192

約数和(自身を除く): 17571897

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 12703, 38109, 63515, 190545, 1918153, 5754459, 9590765, 28772295]

約数ペア:

[(1, 28772295), (3, 9590765), (5, 5754459), (15, 1918153), (151, 190545), (453, 63515), (755, 38109), (2265, 12703)]