201715835

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1213}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 245907840

約数和(自身を除く): 44192005

約数列:

[1, 5, 79, 395, 421, 1213, 2105, 6065, 33259, 95827, 166295, 479135, 510673, 2553365, 40343167, 201715835]

約数ペア:

[(1, 201715835), (5, 40343167), (79, 2553365), (395, 510673), (421, 479135), (1213, 166295), (2105, 95827), (6065, 33259)]