13138021215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{248051}}^1$

素因数の和:248180

約数の個数: 48

約数和(自身を含む): 25075080576

約数和(自身を除く): 11937059361

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 165, 321, 495, 535, 963, 1177, 1605, 3531, 4815, 5885, 10593, 17655, 52965, 248051, 744153, 1240255, 2232459, 2728561, 3720765, 8185683, 11162295, 13642805, 24557049, 26541457, 40928415, 79624371, 122785245, 132707285, 238873113, 291956027, 398121855, 875868081, 1194365565, 1459780135, 2627604243, 4379340405, 13138021215]

約数ペア:

[(1, 13138021215), (3, 4379340405), (5, 2627604243), (9, 1459780135), (11, 1194365565), (15, 875868081), (33, 398121855), (45, 291956027), (55, 238873113), (99, 132707285), (107, 122785245), (165, 79624371), (321, 40928415), (495, 26541457), (535, 24557049), (963, 13642805), (1177, 11162295), (1605, 8185683), (3531, 3720765), (4815, 2728561), (5885, 2232459), (10593, 1240255), (17655, 744153), (52965, 248051)]