6646075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 8704800

約数和(自身を除く): 2058725

約数列:

[1, 5, 25, 29, 89, 103, 145, 445, 515, 725, 2225, 2575, 2581, 2987, 9167, 12905, 14935, 45835, 64525, 74675, 229175, 265843, 1329215, 6646075]

約数ペア:

[(1, 6646075), (5, 1329215), (25, 265843), (29, 229175), (89, 74675), (103, 64525), (145, 45835), (445, 14935), (515, 12905), (725, 9167), (2225, 2987), (2575, 2581)]