51011895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10023

約数の個数: 32

約数和(自身を含む): 91920384

約数和(自身を除く): 40908489

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 9973, 29919, 49865, 109703, 149595, 309163, 329109, 548515, 927489, 1545815, 1645545, 3400793, 4637445, 10202379, 17003965, 51011895]

約数ペア:

[(1, 51011895), (3, 17003965), (5, 10202379), (11, 4637445), (15, 3400793), (31, 1645545), (33, 1545815), (55, 927489), (93, 548515), (155, 329109), (165, 309163), (341, 149595), (465, 109703), (1023, 49865), (1705, 29919), (5115, 9973)]