75421887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{599}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 108336000

約数和(自身を除く): 32914113

約数列:

[1, 3, 19, 47, 57, 141, 599, 893, 1797, 2209, 2679, 6627, 11381, 28153, 34143, 41971, 84459, 125913, 534907, 1323191, 1604721, 3969573, 25140629, 75421887]

約数ペア:

[(1, 75421887), (3, 25140629), (19, 3969573), (47, 1604721), (57, 1323191), (141, 534907), (599, 125913), (893, 84459), (1797, 41971), (2209, 34143), (2679, 28153), (6627, 11381)]