61899145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 94786560

約数和(自身を除く): 32887415

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 3739, 16555, 18695, 26173, 41129, 130865, 160777, 205645, 287903, 803885, 1125439, 1439515, 1768547, 5627195, 8842735, 12379829, 61899145]

約数ペア:

[(1, 61899145), (5, 12379829), (7, 8842735), (11, 5627195), (35, 1768547), (43, 1439515), (55, 1125439), (77, 803885), (215, 287903), (301, 205645), (385, 160777), (473, 130865), (1505, 41129), (2365, 26173), (3311, 18695), (3739, 16555)]