80451945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8807}}^1$

素因数の和:8854

約数の個数: 48

約数和(自身を含む): 164885760

約数和(自身を除く): 84433815

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 8807, 9135, 26421, 44035, 61649, 79263, 132105, 184947, 255403, 308245, 396315, 554841, 766209, 924735, 1277015, 1787821, 2298627, 2774205, 3831045, 5363463, 8939105, 11493135, 16090389, 26817315, 80451945]

約数ペア:

[(1, 80451945), (3, 26817315), (5, 16090389), (7, 11493135), (9, 8939105), (15, 5363463), (21, 3831045), (29, 2774205), (35, 2298627), (45, 1787821), (63, 1277015), (87, 924735), (105, 766209), (145, 554841), (203, 396315), (261, 308245), (315, 255403), (435, 184947), (609, 132105), (1015, 79263), (1305, 61649), (1827, 44035), (3045, 26421), (8807, 9135)]