57223275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 102966624

約数和(自身を除く): 45743349

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1213, 1275, 1887, 2775, 3145, 3639, 6065, 9435, 15725, 18195, 20621, 30325, 44881, 47175, 61863, 90975, 103105, 134643, 224405, 309315, 515525, 673215, 762977, 1122025, 1546575, 2288931, 3366075, 3814885, 11444655, 19074425, 57223275]

約数ペア:

[(1, 57223275), (3, 19074425), (5, 11444655), (15, 3814885), (17, 3366075), (25, 2288931), (37, 1546575), (51, 1122025), (75, 762977), (85, 673215), (111, 515525), (185, 309315), (255, 224405), (425, 134643), (555, 103105), (629, 90975), (925, 61863), (1213, 47175), (1275, 44881), (1887, 30325), (2775, 20621), (3145, 18195), (3639, 15725), (6065, 9435)]