143357985

素因数分解:

$3^3\times 5^1\times {\mathrm{1061911}}^1$

素因数の和:1061925

約数の個数: 16

約数和(自身を含む): 254858880

約数和(自身を除く): 111500895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1061911, 3185733, 5309555, 9557199, 15928665, 28671597, 47785995, 143357985]

約数ペア:

[(1, 143357985), (3, 47785995), (5, 28671597), (9, 15928665), (15, 9557199), (27, 5309555), (45, 3185733), (135, 1061911)]