85965215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 38865505

約数列:

[1, 5, 7, 19, 35, 95, 133, 257, 503, 665, 1285, 1799, 2515, 3521, 4883, 8995, 9557, 17605, 24415, 34181, 47785, 66899, 129271, 170905, 334495, 646355, 904897, 2456149, 4524485, 12280745, 17193043, 85965215]

約数ペア:

[(1, 85965215), (5, 17193043), (7, 12280745), (19, 4524485), (35, 2456149), (95, 904897), (133, 646355), (257, 334495), (503, 170905), (665, 129271), (1285, 66899), (1799, 47785), (2515, 34181), (3521, 24415), (4883, 17605), (8995, 9557)]