4172895

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 7390656

約数和(自身を除く): 3217761

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1973, 2115, 5919, 9865, 17757, 29595, 88785, 92731, 278193, 463655, 834579, 1390965, 4172895]

約数ペア:

[(1, 4172895), (3, 1390965), (5, 834579), (9, 463655), (15, 278193), (45, 92731), (47, 88785), (141, 29595), (235, 17757), (423, 9865), (705, 5919), (1973, 2115)]