12701025

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2971}}^1$

素因数の和:3006

約数の個数: 36

約数和(自身を含む): 23954320

約数和(自身を除く): 11253295

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 2971, 4275, 8913, 14855, 26739, 44565, 56449, 74275, 133695, 169347, 222825, 282245, 508041, 668475, 846735, 1411225, 2540205, 4233675, 12701025]

約数ペア:

[(1, 12701025), (3, 4233675), (5, 2540205), (9, 1411225), (15, 846735), (19, 668475), (25, 508041), (45, 282245), (57, 222825), (75, 169347), (95, 133695), (171, 74275), (225, 56449), (285, 44565), (475, 26739), (855, 14855), (1425, 8913), (2971, 4275)]