15551270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{222161}}^1$

素因数の和:222175

約数の個数: 16

約数和(自身を含む): 31991328

約数和(自身を除く): 16440058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 222161, 444322, 1110805, 1555127, 2221610, 3110254, 7775635, 15551270]

約数ペア:

[(1, 15551270), (2, 7775635), (5, 3110254), (7, 2221610), (10, 1555127), (14, 1110805), (35, 444322), (70, 222161)]