13432265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 20321280

約数和(自身を除く): 6889015

約数列:

[1, 5, 7, 11, 35, 55, 77, 139, 251, 385, 695, 973, 1255, 1529, 1757, 2761, 4865, 7645, 8785, 10703, 13805, 19327, 34889, 53515, 96635, 174445, 244223, 383779, 1221115, 1918895, 2686453, 13432265]

約数ペア:

[(1, 13432265), (5, 2686453), (7, 1918895), (11, 1221115), (35, 383779), (55, 244223), (77, 174445), (139, 96635), (251, 53515), (385, 34889), (695, 19327), (973, 13805), (1255, 10703), (1529, 8785), (1757, 7645), (2761, 4865)]