12357075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 21618656

約数和(自身を除く): 9261581

約数列:

[1, 3, 5, 15, 25, 37, 61, 73, 75, 111, 183, 185, 219, 305, 365, 555, 915, 925, 1095, 1525, 1825, 2257, 2701, 2775, 4453, 4575, 5475, 6771, 8103, 11285, 13359, 13505, 22265, 33855, 40515, 56425, 66795, 67525, 111325, 164761, 169275, 202575, 333975, 494283, 823805, 2471415, 4119025, 12357075]

約数ペア:

[(1, 12357075), (3, 4119025), (5, 2471415), (15, 823805), (25, 494283), (37, 333975), (61, 202575), (73, 169275), (75, 164761), (111, 111325), (183, 67525), (185, 66795), (219, 56425), (305, 40515), (365, 33855), (555, 22265), (915, 13505), (925, 13359), (1095, 11285), (1525, 8103), (1825, 6771), (2257, 5475), (2701, 4575), (2775, 4453)]