15979135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3458

約数の個数: 16

約数和(自身を含む): 20502720

約数和(自身を除く): 4523585

約数列:

[1, 5, 23, 41, 115, 205, 943, 3389, 4715, 16945, 77947, 138949, 389735, 694745, 3195827, 15979135]

約数ペア:

[(1, 15979135), (5, 3195827), (23, 694745), (41, 389735), (115, 138949), (205, 77947), (943, 16945), (3389, 4715)]