67198075

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13241}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 98520480

約数和(自身を除く): 31322405

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 13241, 66205, 92687, 331025, 383989, 463435, 1919945, 2317175, 2687923, 9599725, 13439615, 67198075]

約数ペア:

[(1, 67198075), (5, 13439615), (7, 9599725), (25, 2687923), (29, 2317175), (35, 1919945), (145, 463435), (175, 383989), (203, 331025), (725, 92687), (1015, 66205), (5075, 13241)]