1238439485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{15907}}^1$

素因数の和:16612

約数の個数: 16

約数和(自身を含む): 1553129856

約数和(自身を除く): 314690371

約数列:

[1, 5, 23, 115, 677, 3385, 15571, 15907, 77855, 79535, 365861, 1829305, 10769039, 53845195, 247687897, 1238439485]

約数ペア:

[(1, 1238439485), (5, 247687897), (23, 53845195), (115, 10769039), (677, 1829305), (3385, 365861), (15571, 79535), (15907, 77855)]