37938475

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 51391800

約数和(自身を除く): 13453325

約数列:

[1, 5, 17, 25, 59, 85, 89, 289, 295, 425, 445, 1003, 1445, 1475, 1513, 2225, 5015, 5251, 7225, 7565, 17051, 25075, 25721, 26255, 37825, 85255, 89267, 128605, 131275, 426275, 446335, 643025, 1517539, 2231675, 7587695, 37938475]

約数ペア:

[(1, 37938475), (5, 7587695), (17, 2231675), (25, 1517539), (59, 643025), (85, 446335), (89, 426275), (289, 131275), (295, 128605), (425, 89267), (445, 85255), (1003, 37825), (1445, 26255), (1475, 25721), (1513, 25075), (2225, 17051), (5015, 7565), (5251, 7225)]