520055925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4583}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 920833920

約数和(自身を除く): 400777995

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 89, 255, 267, 425, 445, 1275, 1335, 1513, 2225, 4539, 4583, 6675, 7565, 13749, 22695, 22915, 37825, 68745, 77911, 113475, 114575, 233733, 343725, 389555, 407887, 1168665, 1223661, 1947775, 2039435, 5843325, 6118305, 6934079, 10197175, 20802237, 30591525, 34670395, 104011185, 173351975, 520055925]

約数ペア:

[(1, 520055925), (3, 173351975), (5, 104011185), (15, 34670395), (17, 30591525), (25, 20802237), (51, 10197175), (75, 6934079), (85, 6118305), (89, 5843325), (255, 2039435), (267, 1947775), (425, 1223661), (445, 1168665), (1275, 407887), (1335, 389555), (1513, 343725), (2225, 233733), (4539, 114575), (4583, 113475), (6675, 77911), (7565, 68745), (13749, 37825), (22695, 22915)]