170410525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 234360000

約数和(自身を除く): 63949475

約数列:

[1, 5, 19, 25, 29, 89, 95, 139, 145, 445, 475, 551, 695, 725, 1691, 2225, 2581, 2641, 2755, 3475, 4031, 8455, 12371, 12905, 13205, 13775, 20155, 42275, 49039, 61855, 64525, 66025, 76589, 100775, 235049, 245195, 309275, 358759, 382945, 1175245, 1225975, 1793795, 1914725, 5876225, 6816421, 8968975, 34082105, 170410525]

約数ペア:

[(1, 170410525), (5, 34082105), (19, 8968975), (25, 6816421), (29, 5876225), (89, 1914725), (95, 1793795), (139, 1225975), (145, 1175245), (445, 382945), (475, 358759), (551, 309275), (695, 245195), (725, 235049), (1691, 100775), (2225, 76589), (2581, 66025), (2641, 64525), (2755, 61855), (3475, 49039), (4031, 42275), (8455, 20155), (12371, 13775), (12905, 13205)]