25308717

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 40949760

約数和(自身を除く): 15641043

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 859, 1281, 1403, 2577, 4209, 6013, 9821, 18039, 19757, 29463, 52399, 59271, 138299, 157197, 366793, 414897, 1100379, 1205177, 3615531, 8436239, 25308717]

約数ペア:

[(1, 25308717), (3, 8436239), (7, 3615531), (21, 1205177), (23, 1100379), (61, 414897), (69, 366793), (161, 157197), (183, 138299), (427, 59271), (483, 52399), (859, 29463), (1281, 19757), (1403, 18039), (2577, 9821), (4209, 6013)]