855009595

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{74381}}^1$

素因数の和:74427

約数の個数: 24

約数和(自身を含む): 1187136720

約数和(自身を除く): 332127125

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 74381, 371905, 818191, 1413239, 4090955, 7066195, 9000101, 15545629, 45000505, 77728145, 171001919, 855009595]

約数ペア:

[(1, 855009595), (5, 171001919), (11, 77728145), (19, 45000505), (55, 15545629), (95, 9000101), (121, 7066195), (209, 4090955), (605, 1413239), (1045, 818191), (2299, 371905), (11495, 74381)]