813149065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1\times {\mathrm{7681}}^1$

素因数の和:8400

約数の個数: 16

約数和(自身を含む): 1008861696

約数和(自身を除く): 195712631

約数列:

[1, 5, 31, 155, 683, 3415, 7681, 21173, 38405, 105865, 238111, 1190555, 5246123, 26230615, 162629813, 813149065]

約数ペア:

[(1, 813149065), (5, 162629813), (31, 26230615), (155, 5246123), (683, 1190555), (3415, 238111), (7681, 105865), (21173, 38405)]