228465765

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51283}}^1$

素因数の和:51311

約数の個数: 40

約数和(自身を含む): 446786208

約数和(自身を除く): 218320443

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 51283, 153849, 256415, 461547, 564113, 769245, 1384641, 1692339, 2307735, 2820565, 4153923, 5077017, 6923205, 8461695, 15231051, 20769615, 25385085, 45693153, 76155255, 228465765]

約数ペア:

[(1, 228465765), (3, 76155255), (5, 45693153), (9, 25385085), (11, 20769615), (15, 15231051), (27, 8461695), (33, 6923205), (45, 5077017), (55, 4153923), (81, 2820565), (99, 2307735), (135, 1692339), (165, 1384641), (297, 769245), (405, 564113), (495, 461547), (891, 256415), (1485, 153849), (4455, 51283)]