156780517865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1\times {\mathrm{13249}}^1$

素因数の和:15713

約数の個数: 32

約数和(自身を含む): 200981088000

約数和(自身を除く): 44200570135

約数列:

[1, 5, 23, 43, 115, 215, 989, 2393, 4945, 11965, 13249, 55039, 66245, 102899, 275195, 304727, 514495, 569707, 1523635, 2366677, 2848535, 11833385, 13103261, 31704857, 65516305, 158524285, 729211711, 1363308851, 3646058555, 6816544255, 31356103573, 156780517865]

約数ペア:

[(1, 156780517865), (5, 31356103573), (23, 6816544255), (43, 3646058555), (115, 1363308851), (215, 729211711), (989, 158524285), (2393, 65516305), (4945, 31704857), (11965, 13103261), (13249, 11833385), (55039, 2848535), (66245, 2366677), (102899, 1523635), (275195, 569707), (304727, 514495)]