1855850305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{71119}}^1$

素因数の和:71448

約数の個数: 16

約数和(自身を含む): 2365735680

約数和(自身を除く): 509885375

約数列:

[1, 5, 17, 85, 307, 1535, 5219, 26095, 71119, 355595, 1209023, 6045115, 21833533, 109167665, 371170061, 1855850305]

約数ペア:

[(1, 1855850305), (5, 371170061), (17, 109167665), (85, 21833533), (307, 6045115), (1535, 1209023), (5219, 355595), (26095, 71119)]