1531817135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{69739}}^1$

素因数の和:69958

約数の個数: 16

約数和(自身を含む): 1928171520

約数和(自身を除く): 396354385

約数列:

[1, 5, 23, 115, 191, 955, 4393, 21965, 69739, 348695, 1603997, 8019985, 13320149, 66600745, 306363427, 1531817135]

約数ペア:

[(1, 1531817135), (5, 306363427), (23, 66600745), (115, 13320149), (191, 8019985), (955, 1603997), (4393, 348695), (21965, 69739)]