6161225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 9820800

約数和(自身を除く): 3659575

約数列:

[1, 5, 7, 17, 19, 25, 35, 85, 95, 109, 119, 133, 175, 323, 425, 475, 545, 595, 665, 763, 1615, 1853, 2071, 2261, 2725, 2975, 3325, 3815, 8075, 9265, 10355, 11305, 12971, 14497, 19075, 35207, 46325, 51775, 56525, 64855, 72485, 176035, 246449, 324275, 362425, 880175, 1232245, 6161225]

約数ペア:

[(1, 6161225), (5, 1232245), (7, 880175), (17, 362425), (19, 324275), (25, 246449), (35, 176035), (85, 72485), (95, 64855), (109, 56525), (119, 51775), (133, 46325), (175, 35207), (323, 19075), (425, 14497), (475, 12971), (545, 11305), (595, 10355), (665, 9265), (763, 8075), (1615, 3815), (1853, 3325), (2071, 2975), (2261, 2725)]