11274825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 20355840

約数和(自身を除く): 9081015

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 239, 255, 425, 555, 629, 717, 925, 1195, 1275, 1887, 2775, 3145, 3585, 4063, 5975, 8843, 9435, 12189, 15725, 17925, 20315, 26529, 44215, 47175, 60945, 101575, 132645, 150331, 221075, 304725, 450993, 663225, 751655, 2254965, 3758275, 11274825]

約数ペア:

[(1, 11274825), (3, 3758275), (5, 2254965), (15, 751655), (17, 663225), (25, 450993), (37, 304725), (51, 221075), (75, 150331), (85, 132645), (111, 101575), (185, 60945), (239, 47175), (255, 44215), (425, 26529), (555, 20315), (629, 17925), (717, 15725), (925, 12189), (1195, 9435), (1275, 8843), (1887, 5975), (2775, 4063), (3145, 3585)]