12530525

素因数分解:

$5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 18511092

約数和(自身を除く): 5980567

約数列:

[1, 5, 7, 25, 35, 49, 53, 175, 193, 245, 265, 371, 965, 1225, 1325, 1351, 1855, 2597, 4825, 6755, 9275, 9457, 10229, 12985, 33775, 47285, 51145, 64925, 71603, 236425, 255725, 358015, 501221, 1790075, 2506105, 12530525]

約数ペア:

[(1, 12530525), (5, 2506105), (7, 1790075), (25, 501221), (35, 358015), (49, 255725), (53, 236425), (175, 71603), (193, 64925), (245, 51145), (265, 47285), (371, 33775), (965, 12985), (1225, 10229), (1325, 9457), (1351, 9275), (1855, 6755), (2597, 4825)]