15690568115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{25057}}^1$

素因数の和:25271

約数の個数: 32

約数和(自身を含む): 20459355840

約数和(自身を除く): 4768787725

約数列:

[1, 5, 17, 53, 85, 139, 265, 695, 901, 2363, 4505, 7367, 11815, 25057, 36835, 125239, 125285, 425969, 626195, 1328021, 2129845, 3482923, 6640105, 17414615, 22576357, 59209691, 112881785, 184594919, 296048455, 922974595, 3138113623, 15690568115]

約数ペア:

[(1, 15690568115), (5, 3138113623), (17, 922974595), (53, 296048455), (85, 184594919), (139, 112881785), (265, 59209691), (695, 22576357), (901, 17414615), (2363, 6640105), (4505, 3482923), (7367, 2129845), (11815, 1328021), (25057, 626195), (36835, 425969), (125239, 125285)]