25829895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 25779705

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 127, 149, 195, 273, 381, 447, 455, 635, 745, 889, 1043, 1365, 1651, 1905, 1937, 2235, 2667, 3129, 4445, 4953, 5215, 5811, 8255, 9685, 11557, 13335, 13559, 15645, 18923, 24765, 29055, 34671, 40677, 56769, 57785, 67795, 94615, 132461, 173355, 203385, 245999, 283845, 397383, 662305, 737997, 1229995, 1721993, 1986915, 3689985, 5165979, 8609965, 25829895]

約数ペア:

[(1, 25829895), (3, 8609965), (5, 5165979), (7, 3689985), (13, 1986915), (15, 1721993), (21, 1229995), (35, 737997), (39, 662305), (65, 397383), (91, 283845), (105, 245999), (127, 203385), (149, 173355), (195, 132461), (273, 94615), (381, 67795), (447, 57785), (455, 56769), (635, 40677), (745, 34671), (889, 29055), (1043, 24765), (1365, 18923), (1651, 15645), (1905, 13559), (1937, 13335), (2235, 11557), (2667, 9685), (3129, 8255), (4445, 5811), (4953, 5215)]