23529225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 40900160

約数和(自身を除く): 17370935

約数列:

[1, 3, 5, 15, 25, 37, 61, 75, 111, 139, 183, 185, 305, 417, 555, 695, 915, 925, 1525, 2085, 2257, 2775, 3475, 4575, 5143, 6771, 8479, 10425, 11285, 15429, 25437, 25715, 33855, 42395, 56425, 77145, 127185, 128575, 169275, 211975, 313723, 385725, 635925, 941169, 1568615, 4705845, 7843075, 23529225]

約数ペア:

[(1, 23529225), (3, 7843075), (5, 4705845), (15, 1568615), (25, 941169), (37, 635925), (61, 385725), (75, 313723), (111, 211975), (139, 169275), (183, 128575), (185, 127185), (305, 77145), (417, 56425), (555, 42395), (695, 33855), (915, 25715), (925, 25437), (1525, 15429), (2085, 11285), (2257, 10425), (2775, 8479), (3475, 6771), (4575, 5143)]