9781803145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1\times {\mathrm{40823}}^1$

素因数の和:43664

約数の個数: 16

約数和(自身を含む): 12433357440

約数和(自身を除く): 2651554295

約数列:

[1, 5, 17, 85, 2819, 14095, 40823, 47923, 204115, 239615, 693991, 3469955, 115080037, 575400185, 1956360629, 9781803145]

約数ペア:

[(1, 9781803145), (5, 1956360629), (17, 575400185), (85, 115080037), (2819, 3469955), (14095, 693991), (40823, 239615), (47923, 204115)]