128535895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{1607}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 163591488

約数和(自身を除く): 35055593

約数列:

[1, 5, 17, 85, 941, 1607, 4705, 8035, 15997, 27319, 79985, 136595, 1512187, 7560935, 25707179, 128535895]

約数ペア:

[(1, 128535895), (5, 25707179), (17, 7560935), (85, 1512187), (941, 136595), (1607, 79985), (4705, 27319), (8035, 15997)]