1388048475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{152953}}^1$

素因数の和:152988

約数の個数: 36

約数和(自身を含む): 2522517368

約数和(自身を除く): 1134468893

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 9075, 152953, 458859, 764765, 1682483, 2294295, 3823825, 5047449, 8412415, 11471475, 18507313, 25237245, 42062075, 55521939, 92536565, 126186225, 277609695, 462682825, 1388048475]

約数ペア:

[(1, 1388048475), (3, 462682825), (5, 277609695), (11, 126186225), (15, 92536565), (25, 55521939), (33, 42062075), (55, 25237245), (75, 18507313), (121, 11471475), (165, 8412415), (275, 5047449), (363, 3823825), (605, 2294295), (825, 1682483), (1815, 764765), (3025, 458859), (9075, 152953)]