80442765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 151132800

約数和(自身を除く): 70690035

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 585, 597, 691, 995, 1791, 2073, 2587, 2985, 3455, 6219, 7761, 8955, 8983, 10365, 12935, 23283, 26949, 31095, 38805, 44915, 80847, 116415, 134745, 137509, 404235, 412527, 687545, 1237581, 1787617, 2062635, 5362851, 6187905, 8938085, 16088553, 26814255, 80442765]

約数ペア:

[(1, 80442765), (3, 26814255), (5, 16088553), (9, 8938085), (13, 6187905), (15, 5362851), (39, 2062635), (45, 1787617), (65, 1237581), (117, 687545), (195, 412527), (199, 404235), (585, 137509), (597, 134745), (691, 116415), (995, 80847), (1791, 44915), (2073, 38805), (2587, 31095), (2985, 26949), (3455, 23283), (6219, 12935), (7761, 10365), (8955, 8983)]