28982335

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 6499265

約数列:

[1, 5, 79, 239, 307, 395, 1195, 1535, 18881, 24253, 73373, 94405, 121265, 366865, 5796467, 28982335]

約数ペア:

[(1, 28982335), (5, 5796467), (79, 366865), (239, 121265), (307, 94405), (395, 73373), (1195, 24253), (1535, 18881)]