29691805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 42311808

約数和(自身を除く): 12620003

約数列:

[1, 5, 11, 13, 55, 65, 131, 143, 317, 655, 715, 1441, 1585, 1703, 3487, 4121, 7205, 8515, 17435, 18733, 20605, 41527, 45331, 93665, 207635, 226655, 456797, 539851, 2283985, 2699255, 5938361, 29691805]

約数ペア:

[(1, 29691805), (5, 5938361), (11, 2699255), (13, 2283985), (55, 539851), (65, 456797), (131, 226655), (143, 207635), (317, 93665), (655, 45331), (715, 41527), (1441, 20605), (1585, 18733), (1703, 17435), (3487, 8515), (4121, 7205)]