9990015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{95143}}^1$

素因数の和:95158

約数の個数: 16

約数和(自身を含む): 18267648

約数和(自身を除く): 8277633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 95143, 285429, 475715, 666001, 1427145, 1998003, 3330005, 9990015]

約数ペア:

[(1, 9990015), (3, 3330005), (5, 1998003), (7, 1427145), (15, 666001), (21, 475715), (35, 285429), (105, 95143)]