42547995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 84756672

約数和(自身を除く): 42208677

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 293, 315, 461, 879, 1383, 1465, 2051, 2305, 2637, 3227, 4149, 4395, 6153, 6915, 9681, 10255, 13185, 16135, 18459, 20745, 29043, 30765, 48405, 92295, 135073, 145215, 405219, 675365, 945511, 1215657, 2026095, 2836533, 4727555, 6078285, 8509599, 14182665, 42547995]

約数ペア:

[(1, 42547995), (3, 14182665), (5, 8509599), (7, 6078285), (9, 4727555), (15, 2836533), (21, 2026095), (35, 1215657), (45, 945511), (63, 675365), (105, 405219), (293, 145215), (315, 135073), (461, 92295), (879, 48405), (1383, 30765), (1465, 29043), (2051, 20745), (2305, 18459), (2637, 16135), (3227, 13185), (4149, 10255), (4395, 9681), (6153, 6915)]