42354075

素因数分解:

$3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{881}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 70214256

約数和(自身を除く): 27860181

約数列:

[1, 3, 5, 15, 25, 75, 641, 881, 1923, 2643, 3205, 4405, 9615, 13215, 16025, 22025, 48075, 66075, 564721, 1694163, 2823605, 8470815, 14118025, 42354075]

約数ペア:

[(1, 42354075), (3, 14118025), (5, 8470815), (15, 2823605), (25, 1694163), (75, 564721), (641, 66075), (881, 48075), (1923, 22025), (2643, 16025), (3205, 13215), (4405, 9615)]