87915535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6373}}^1$

素因数の和:6498

約数の個数: 16

約数和(自身を含む): 110142720

約数和(自身を除く): 22227185

約数列:

[1, 5, 31, 89, 155, 445, 2759, 6373, 13795, 31865, 197563, 567197, 987815, 2835985, 17583107, 87915535]

約数ペア:

[(1, 87915535), (5, 17583107), (31, 2835985), (89, 987815), (155, 567197), (445, 197563), (2759, 31865), (6373, 13795)]