15430945

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 19970496

約数和(自身を除く): 4539551

約数列:

[1, 5, 19, 83, 95, 103, 361, 415, 515, 1577, 1805, 1957, 7885, 8549, 9785, 29963, 37183, 42745, 149815, 162431, 185915, 812155, 3086189, 15430945]

約数ペア:

[(1, 15430945), (5, 3086189), (19, 812155), (83, 185915), (95, 162431), (103, 149815), (361, 42745), (415, 37183), (515, 29963), (1577, 9785), (1805, 8549), (1957, 7885)]