61920645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{96001}}^1$

素因数の和:96052

約数の個数: 16

約数和(自身を含む): 101378112

約数和(自身を除く): 39457467

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 96001, 288003, 480005, 1440015, 4128043, 12384129, 20640215, 61920645]

約数ペア:

[(1, 61920645), (3, 20640215), (5, 12384129), (15, 4128043), (43, 1440015), (129, 480005), (215, 288003), (645, 96001)]