138235515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22643}}^1$

素因数の和:22699

約数の個数: 32

約数和(自身を含む): 247815936

約数和(自身を除く): 109580421

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 22643, 67929, 113215, 249073, 339645, 747219, 837791, 1245365, 2513373, 3736095, 4188955, 9215701, 12566865, 27647103, 46078505, 138235515]

約数ペア:

[(1, 138235515), (3, 46078505), (5, 27647103), (11, 12566865), (15, 9215701), (33, 4188955), (37, 3736095), (55, 2513373), (111, 1245365), (165, 837791), (185, 747219), (407, 339645), (555, 249073), (1221, 113215), (2035, 67929), (6105, 22643)]