204448515

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223441}}^1$

素因数の和:223510

約数の個数: 16

約数和(自身を含む): 332481696

約数和(自身を除く): 128033181

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 223441, 670323, 1117205, 3351615, 13629901, 40889703, 68149505, 204448515]

約数ペア:

[(1, 204448515), (3, 68149505), (5, 40889703), (15, 13629901), (61, 3351615), (183, 1117205), (305, 670323), (915, 223441)]