87483885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3565

約数の個数: 32

約数和(自身を含む): 149040000

約数和(自身を除く): 61556115

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 3449, 5073, 8455, 10347, 17245, 25365, 51735, 65531, 196593, 306961, 327655, 920883, 982965, 1534805, 4604415, 5832259, 17496777, 29161295, 87483885]

約数ペア:

[(1, 87483885), (3, 29161295), (5, 17496777), (15, 5832259), (19, 4604415), (57, 1534805), (89, 982965), (95, 920883), (267, 327655), (285, 306961), (445, 196593), (1335, 65531), (1691, 51735), (3449, 25365), (5073, 17245), (8455, 10347)]