25114505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 34401024

約数和(自身を除く): 9286519

約数列:

[1, 5, 13, 23, 65, 107, 115, 157, 299, 535, 785, 1391, 1495, 2041, 2461, 3611, 6955, 10205, 12305, 16799, 18055, 31993, 46943, 83995, 159965, 218387, 234715, 386377, 1091935, 1931885, 5022901, 25114505]

約数ペア:

[(1, 25114505), (5, 5022901), (13, 1931885), (23, 1091935), (65, 386377), (107, 234715), (115, 218387), (157, 159965), (299, 83995), (535, 46943), (785, 31993), (1391, 18055), (1495, 16799), (2041, 12305), (2461, 10205), (3611, 6955)]