861520535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{57301}}^1$

素因数の和:57434

約数の個数: 16

約数和(自身を含む): 1078194432

約数和(自身を除く): 216673897

約数列:

[1, 5, 31, 97, 155, 485, 3007, 15035, 57301, 286505, 1776331, 5558197, 8881655, 27790985, 172304107, 861520535]

約数ペア:

[(1, 861520535), (5, 172304107), (31, 27790985), (97, 8881655), (155, 5558197), (485, 1776331), (3007, 286505), (15035, 57301)]