1325095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 1677312

約数和(自身を除く): 352217

約数列:

[1, 5, 31, 83, 103, 155, 415, 515, 2573, 3193, 8549, 12865, 15965, 42745, 265019, 1325095]

約数ペア:

[(1, 1325095), (5, 265019), (31, 42745), (83, 15965), (103, 12865), (155, 8549), (415, 3193), (515, 2573)]