201943175

素因数分解:

$5^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2741}}^1$

素因数の和:3179

約数の個数: 24

約数和(自身を含む): 286966752

約数和(自身を除く): 85023577

約数列:

[1, 5, 7, 25, 35, 175, 421, 2105, 2741, 2947, 10525, 13705, 14735, 19187, 68525, 73675, 95935, 479675, 1153961, 5769805, 8077727, 28849025, 40388635, 201943175]

約数ペア:

[(1, 201943175), (5, 40388635), (7, 28849025), (25, 8077727), (35, 5769805), (175, 1153961), (421, 479675), (2105, 95935), (2741, 73675), (2947, 68525), (10525, 19187), (13705, 14735)]