51575785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 68382720

約数和(自身を除く): 16806935

約数列:

[1, 5, 19, 31, 83, 95, 155, 211, 415, 589, 1055, 1577, 2573, 2945, 4009, 6541, 7885, 12865, 17513, 20045, 32705, 48887, 87565, 124279, 244435, 332747, 542903, 621395, 1663735, 2714515, 10315157, 51575785]

約数ペア:

[(1, 51575785), (5, 10315157), (19, 2714515), (31, 1663735), (83, 621395), (95, 542903), (155, 332747), (211, 244435), (415, 124279), (589, 87565), (1055, 48887), (1577, 32705), (2573, 20045), (2945, 17513), (4009, 12865), (6541, 7885)]