137995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 195552

約数和(自身を除く): 57557

約数列:

[1, 5, 11, 13, 55, 65, 143, 193, 715, 965, 2123, 2509, 10615, 12545, 27599, 137995]

約数ペア:

[(1, 137995), (5, 27599), (11, 12545), (13, 10615), (55, 2509), (65, 2123), (143, 965), (193, 715)]