15350005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 21778560

約数和(自身を除く): 6428555

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 397, 407, 703, 1045, 1985, 2035, 3515, 4367, 7543, 7733, 14689, 21835, 37715, 38665, 73445, 82973, 161579, 279091, 414865, 807895, 1395455, 3070001, 15350005]

約数ペア:

[(1, 15350005), (5, 3070001), (11, 1395455), (19, 807895), (37, 414865), (55, 279091), (95, 161579), (185, 82973), (209, 73445), (397, 38665), (407, 37715), (703, 21835), (1045, 14689), (1985, 7733), (2035, 7543), (3515, 4367)]