1198395

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 2352240

約数和(自身を除く): 1153845

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 269, 297, 405, 495, 807, 891, 1345, 1485, 2421, 2959, 4035, 4455, 7263, 8877, 12105, 14795, 21789, 26631, 36315, 44385, 79893, 108945, 133155, 239679, 399465, 1198395]

約数ペア:

[(1, 1198395), (3, 399465), (5, 239679), (9, 133155), (11, 108945), (15, 79893), (27, 44385), (33, 36315), (45, 26631), (55, 21789), (81, 14795), (99, 12105), (135, 8877), (165, 7263), (269, 4455), (297, 4035), (405, 2959), (495, 2421), (807, 1485), (891, 1345)]