16464075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 29685600

約数和(自身を除く): 13221525

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 349, 425, 555, 629, 925, 1047, 1275, 1745, 1887, 2775, 3145, 5235, 5933, 8725, 9435, 12913, 15725, 17799, 26175, 29665, 38739, 47175, 64565, 88995, 148325, 193695, 219521, 322825, 444975, 658563, 968475, 1097605, 3292815, 5488025, 16464075]

約数ペア:

[(1, 16464075), (3, 5488025), (5, 3292815), (15, 1097605), (17, 968475), (25, 658563), (37, 444975), (51, 322825), (75, 219521), (85, 193695), (111, 148325), (185, 88995), (255, 64565), (349, 47175), (425, 38739), (555, 29665), (629, 26175), (925, 17799), (1047, 15725), (1275, 12913), (1745, 9435), (1887, 8725), (2775, 5933), (3145, 5235)]