102921825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 182399040

約数和(自身を除く): 79477215

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 255, 267, 425, 445, 907, 1275, 1335, 1513, 2225, 2721, 4535, 4539, 6675, 7565, 13605, 15419, 22675, 22695, 37825, 46257, 68025, 77095, 80723, 113475, 231285, 242169, 385475, 403615, 1156425, 1210845, 1372291, 2018075, 4116873, 6054225, 6861455, 20584365, 34307275, 102921825]

約数ペア:

[(1, 102921825), (3, 34307275), (5, 20584365), (15, 6861455), (17, 6054225), (25, 4116873), (51, 2018075), (75, 1372291), (85, 1210845), (89, 1156425), (255, 403615), (267, 385475), (425, 242169), (445, 231285), (907, 113475), (1275, 80723), (1335, 77095), (1513, 68025), (2225, 46257), (2721, 37825), (4535, 22695), (4539, 22675), (6675, 15419), (7565, 13605)]