47205195

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{24023}}^1$

素因数の和:24162

約数の個数: 16

約数和(自身を含む): 76108032

約数和(自身を除く): 28902837

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 24023, 72069, 120115, 360345, 3147013, 9441039, 15735065, 47205195]

約数ペア:

[(1, 47205195), (3, 15735065), (5, 9441039), (15, 3147013), (131, 360345), (393, 120115), (655, 72069), (1965, 24023)]