15661918085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1\times {\mathrm{5261}}^1$

素因数の和:5869

約数の個数: 32

約数和(自身を含む): 20731438080

約数和(自身を除く): 5069519995

約数列:

[1, 5, 11, 55, 113, 479, 565, 1243, 2395, 5261, 5269, 6215, 26305, 26345, 54127, 57871, 270635, 289355, 594493, 595397, 2520019, 2972465, 2976985, 6539423, 12600095, 27720209, 32697115, 138601045, 284762147, 1423810735, 3132383617, 15661918085]

約数ペア:

[(1, 15661918085), (5, 3132383617), (11, 1423810735), (55, 284762147), (113, 138601045), (479, 32697115), (565, 27720209), (1243, 12600095), (2395, 6539423), (5261, 2976985), (5269, 2972465), (6215, 2520019), (26305, 595397), (26345, 594493), (54127, 289355), (57871, 270635)]