25379835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 44063040

約数和(自身を除く): 18683205

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 829, 2041, 2355, 2487, 4145, 6123, 10205, 10777, 12435, 30615, 32331, 53885, 130153, 161655, 390459, 650765, 1691989, 1952295, 5075967, 8459945, 25379835]

約数ペア:

[(1, 25379835), (3, 8459945), (5, 5075967), (13, 1952295), (15, 1691989), (39, 650765), (65, 390459), (157, 161655), (195, 130153), (471, 53885), (785, 32331), (829, 30615), (2041, 12435), (2355, 10777), (2487, 10205), (4145, 6123)]