10020015

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2081}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 17538768

約数和(自身を除く): 7518753

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 2081, 4815, 6243, 10405, 18729, 31215, 93645, 222667, 668001, 1113335, 2004003, 3340005, 10020015]

約数ペア:

[(1, 10020015), (3, 3340005), (5, 2004003), (9, 1113335), (15, 668001), (45, 222667), (107, 93645), (321, 31215), (535, 18729), (963, 10405), (1605, 6243), (2081, 4815)]