127976595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4969}}^1$

素因数の和:5095

約数の個数: 32

約数和(自身を含む): 218998080

約数和(自身を除く): 91021485

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 4969, 5151, 8585, 14907, 24845, 25755, 74535, 84473, 253419, 422365, 501869, 1267095, 1505607, 2509345, 7528035, 8531773, 25595319, 42658865, 127976595]

約数ペア:

[(1, 127976595), (3, 42658865), (5, 25595319), (15, 8531773), (17, 7528035), (51, 2509345), (85, 1505607), (101, 1267095), (255, 501869), (303, 422365), (505, 253419), (1515, 84473), (1717, 74535), (4969, 25755), (5151, 24845), (8585, 14907)]