4198575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7633440

約数和(自身を除く): 3434865

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 89, 111, 185, 255, 267, 425, 445, 555, 629, 925, 1275, 1335, 1513, 1887, 2225, 2775, 3145, 3293, 4539, 6675, 7565, 9435, 9879, 15725, 16465, 22695, 37825, 47175, 49395, 55981, 82325, 113475, 167943, 246975, 279905, 839715, 1399525, 4198575]

約数ペア:

[(1, 4198575), (3, 1399525), (5, 839715), (15, 279905), (17, 246975), (25, 167943), (37, 113475), (51, 82325), (75, 55981), (85, 49395), (89, 47175), (111, 37825), (185, 22695), (255, 16465), (267, 15725), (425, 9879), (445, 9435), (555, 7565), (629, 6675), (925, 4539), (1275, 3293), (1335, 3145), (1513, 2775), (1887, 2225)]