127979115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20963}}^1$

素因数の和:21019

約数の個数: 32

約数和(自身を含む): 229430016

約数和(自身を除く): 101450901

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 20963, 62889, 104815, 230593, 314445, 691779, 775631, 1152965, 2326893, 3458895, 3878155, 8531941, 11634465, 25595823, 42659705, 127979115]

約数ペア:

[(1, 127979115), (3, 42659705), (5, 25595823), (11, 11634465), (15, 8531941), (33, 3878155), (37, 3458895), (55, 2326893), (111, 1152965), (165, 775631), (185, 691779), (407, 314445), (555, 230593), (1221, 104815), (2035, 62889), (6105, 20963)]