156620805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2689}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 274250880

約数和(自身を除く): 117630075

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 353, 1059, 1765, 2689, 3883, 5295, 8067, 11649, 13445, 19415, 29579, 40335, 58245, 88737, 147895, 443685, 949217, 2847651, 4746085, 10441387, 14238255, 31324161, 52206935, 156620805]

約数ペア:

[(1, 156620805), (3, 52206935), (5, 31324161), (11, 14238255), (15, 10441387), (33, 4746085), (55, 2847651), (165, 949217), (353, 443685), (1059, 147895), (1765, 88737), (2689, 58245), (3883, 40335), (5295, 29579), (8067, 19415), (11649, 13445)]