9976215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15467}}^1$

素因数の和:15518

約数の個数: 16

約数和(自身を含む): 16334208

約数和(自身を除く): 6357993

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 15467, 46401, 77335, 232005, 665081, 1995243, 3325405, 9976215]

約数ペア:

[(1, 9976215), (3, 3325405), (5, 1995243), (15, 665081), (43, 232005), (129, 77335), (215, 46401), (645, 15467)]