23190675

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 40315872

約数和(自身を除く): 17125197

約数列:

[1, 3, 5, 15, 25, 37, 61, 75, 111, 137, 183, 185, 305, 411, 555, 685, 915, 925, 1525, 2055, 2257, 2775, 3425, 4575, 5069, 6771, 8357, 10275, 11285, 15207, 25071, 25345, 33855, 41785, 56425, 76035, 125355, 126725, 169275, 208925, 309209, 380175, 626775, 927627, 1546045, 4638135, 7730225, 23190675]

約数ペア:

[(1, 23190675), (3, 7730225), (5, 4638135), (15, 1546045), (25, 927627), (37, 626775), (61, 380175), (75, 309209), (111, 208925), (137, 169275), (183, 126725), (185, 125355), (305, 76035), (411, 56425), (555, 41785), (685, 33855), (915, 25345), (925, 25071), (1525, 15207), (2055, 11285), (2257, 10275), (2775, 8357), (3425, 6771), (4575, 5069)]