47881395

素因数分解:

$3^3\times 5^1\times {\mathrm{354677}}^1$

素因数の和:354691

約数の個数: 16

約数和(自身を含む): 85122720

約数和(自身を除く): 37241325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 354677, 1064031, 1773385, 3192093, 5320155, 9576279, 15960465, 47881395]

約数ペア:

[(1, 47881395), (3, 15960465), (5, 9576279), (9, 5320155), (15, 3192093), (27, 1773385), (45, 1064031), (135, 354677)]