4879425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 8838720

約数和(自身を除く): 3959295

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 89, 129, 215, 255, 267, 425, 445, 645, 731, 1075, 1275, 1335, 1513, 2193, 2225, 3225, 3655, 3827, 4539, 6675, 7565, 10965, 11481, 18275, 19135, 22695, 37825, 54825, 57405, 65059, 95675, 113475, 195177, 287025, 325295, 975885, 1626475, 4879425]

約数ペア:

[(1, 4879425), (3, 1626475), (5, 975885), (15, 325295), (17, 287025), (25, 195177), (43, 113475), (51, 95675), (75, 65059), (85, 57405), (89, 54825), (129, 37825), (215, 22695), (255, 19135), (267, 18275), (425, 11481), (445, 10965), (645, 7565), (731, 6675), (1075, 4539), (1275, 3827), (1335, 3655), (1513, 3225), (2193, 2225)]